Kaio-ken

Directory: Techniques → Supportive Techniques → Power Up

"Oh... it's the Kaio-ken attack. It's like a massive upsurge of energy. Everything is heightened: power, speed, even hearing and vision improve dramatically. You sort of become a super-self. But it can only be sustained for a short time, so you have to get the job done quickly."
— Goku to Krillin in "Lesson Number One"

Kaio-ken (界かい王おう拳けん, Kaiōken, lit. "Fist of the King of Worlds") is a technique invented by King Kai. It multiplies the user's ki for a "heartbeat" and turns their aura crimson - amplifying their power and speed to overcome previously stronger foes at the cost of extreme bodily recoil. Strong ki control is required in order to wield the Kaio-ken properly.

Overview[]

GokuKaio-KenNamekGinyu — Goku uses the Kaio-ken on Planet Namek

When activating the Kaio-ken, the user gains a red and fiery aura, and in turn, their whole body and clothes acquire a reddish tint. The power of the aura also bristles the user's hair and clothes if they have any. Unlike other transformations (like the Super Saiyan or Golden Frieza), the Kaio-ken must remain with its aura active all the time. There is no change to the user's physique, but the enormous stress of the technique can result in increased blood pressure, popping out veins and swelling the user's muscle mass. The technique can also generate large amounts of heat from the user's body whilst being activated, creating steam rising from their body.

As a result of the Kaio-ken, the user's base power level, strength, speed, and even sensory awareness greatly increase for an instant. With training, the length of activation can be increased, as shown during Goku's extended use of the technique against Frieza; eventually during the fight with Hit, Goku manages to hold a casual conversation with the technique active and uses it continuously during their next engagement. This short burst of power beyond the body's normal maximum output comes at the cost of increasing the flow of Ki within the user's body, taxing it and requiring great skill and concentration to keep under control. The uprise of ki flowing inside could easily obliterate them, and even when kept under proper control still causes intense muscle spasms, pain and weakness after prolonged use. The exact increase in power that the base Kaio-ken technique results in is unclear. When fighting Vegeta, Goku uses the x2 multiplier doubling his power level.^[10] However, he didn't announce a multiplier for his earlier use in the fight nor in his use of it against Nappa implying that those were weaker uses of the technique. After using the Kaio-ken x4 to overpower Vegeta's Earth Splitting Galick Gun, Goku's entire body was worn down and left extremely sensitive to pain, and he could barely move without hurting himself. Even one friendly slap on the back from a gracious Yajirobe caused Goku to scream out in agony. Goku then reasoned with himself that even if his body was capable of handling the Kaio-ken x5, he would still lose to Vegeta in the long run.

Kaio Ken Super God Fist — Goku hits Vegeta with the Kaio-ken

Whilst already a useful technique in its base form, the technique's true potential is in its ability for the power multiplier to be stacked, from doubling of the base Kaio-ken to a tripling, quadrupling and even further. The limits of the multiplier appear to be linked to the user's body toughness in addition to experience, so Goku is able to increase his durability and base strength through training and in turn gain an even higher power multiplier from the Kaio-ken. In Dragon Ball Z, when Goku first learned the Kaio-ken, the furthest he could handle was the Kaio-ken x4 (though his body was heavily damaged even after a x3 multiplier). However, through training at 100x gravity and then later with his dramatic strength increase after his fight with Captain Ginyu, he was able to withstand astounding multiplications of the Kaio-ken technique, such as Kaio-ken x10 and Kaio-ken x20 (which is said to be the maximum in the anime). The highest multiplication for the Kaio-ken ever seen was the Kaio-ken x100, which Goku used against Lord Slug.^[11]

In Dragon Ball Super, it was mentioned by Old Kai that using Kaio-ken alongside Super Saiyan is almost impossible or rather lethal because the intense emotional turmoil caused by the Super Saiyan transformation would not allow precise ki control to survive the technique. While a Super Saiyan Full Power could potentially alleviate these circumstances, the combination was never displayed in canon (as Super Kaio-ken was anime-only). Super Saiyan Blue, a form that also presents a fully controlled and calm ki, was later shown to work in sync with Kaio-ken by Goku, though the base bodily risks still remained.

Usage and Power[]

"Now listen carefully. At your level, you simply cannot use the Kaio-ken too much at any one time. If at any point in the process you lose control, you could severely harm your body! That's why you should raise your power to no more than double. Performing a Kaio-ken at more than double your power will put too much strain on your body! In other words, your body won't be able to keep up with the Kaio-ken, and the entire move will end up backfiring on you."
— King Kai explaining the nature of Kaio-ken multipliers to Goku in "The Power of the Kaio-Ken! Goku vs. Vegeta!"

Dragon Ball Z[]

DBZ Kai - Goku uses Kaio-ken on Nappa — Goku disables Nappa with the Kaio-ken

During his time in Other World, Goku learned the Kaio-ken from King Kai, as well as the Spirit Bomb, in order to prepare for the Saiyans arrival. Upon returning to Earth, he first displayed the technique when he used it to catch up with and cripple Nappa before he could kill Gohan and Krillin with his Break Cannon mouth blast. Later, while Goku started to battle Vegeta, he realized he could not defeat Vegeta even with the Kaio-ken x2 so he powered up to Kaio-ken x3, raising his battle strength to over 24,000 and overpowering Vegeta. To prevent Vegeta from destroying the Earth with his Galick Gun, he used a Kaio-ken x3 Kamehameha, a combination of the Kaio-ken x3 and the Kamehameha, in an attempt to save himself and the Earth, initiating an Energy Clash. When both of their attacks proved unable to overtake the other, Goku used the Kaio-ken x4, surging through Vegeta's Galick Gun and blasting him into the sky.

GokuVsVegetaEp31 — Goku uses the Kaio-ken x3 against Vegeta

Goku also used the Kaio-ken briefly when he fought Vegeta's Great Ape form, but was whipped aside by Vegeta's tail, surprised at Vegeta for remaining as agile as ever even in the huge size of the Great Ape transformation. During the battle on Planet Namek, Goku uses the ability during his fight with Jeice and Burter in order to increase his power up to 300,000 according to Dragon Ball Z: The Anime Adventure Game, so that he could outmatch Burter and Jeice's combined power level of 175,000. Later when Goku fought Captain Ginyu, he demonstrated his Kaio-ken in a prolonged way, increasing his battle strength to a power level around 180,000, thus shocking Ginyu and Jeice. After being healed in the rejuvenation chamber following his attack from Vegeta when Goku himself had switched bodies with Ginyu, Goku battled with Frieza using a Kaio-ken once again.

Kaiokentimes20 — Goku hits Frieza with the Kaio-ken x20

After realizing Goku was stronger than the others he had battled from Ginyu to Piccolo and even Vegeta, Frieza used 50% of his maximum power, which gave him an enormous power boost. According to Tien Shinhan and King Kai in the manga (as well as the English dub of Dragon Ball Z Kai), Goku was using Kaio-ken x10 throughout the fight, to have even a chance at battling Frieza, but even this was not nearly enough. Goku then attempted to use the Kaio-ken x20, which very briefly gave him speed and power enough to strike Frieza, setting him up for a Kamehameha, which Frieza amazingly held off with one hand before taking the full extent of the blast. Unfortunately, though showing physical signs of being harmed, Frieza was barely hurt by the attack. He did, however, appear shocked by Goku's power, remarking that there was "something strange" about him and wondering how a Saiyan could have such "incredible power". The attack left Frieza feeling somewhat threatened, as he remarks to himself that he "must take him out now!" A short time later, Goku transformed into a Super Saiyan for the first time, which greatly overshadowed the Kaio-ken and gave him the strength to finally overpower Frieza.

GSSKK — The "Super Kaio-ken" combination Goku uses against Pikkon

Goku's battle against Frieza is the last time the Kaio-ken was used in the original manga, as the introduction of Super Saiyan outclassed it. However, in the anime, against Pikkon at the Other World Tournament, Goku uses a Kaio-ken and Super Saiyan combination (something he calls a "Super Kaio-ken"), which gives him an incredible power increase. Because of this one instance, it appears that Goku can also demonstrate the Kaio-ken's usability in transformed states, which potentially means he can make his transformed forms many times stronger. However, Goku also is very exhausted after using it due to the stress of the Super Saiyan form combined with this technique and cannot perform this technique unless dead. If used alive, he would otherwise be killed using the Super Kaio-ken, so the Kaio-Ken was rendered obsolete for a long time.

Dragon Ball Super[]

Dwdwd — Super Saiyan Blue Goku using the Kaio-ken x10

In the anime, according to Goku, using Kaio-ken alongside the Super Saiyan forms would be too overwhelming on the body, due to the forms using a lot of stamina, and would most likely result in immediate death. However, when Goku obtained the Super Saiyan Blue form, which required perfect innate ki control and a calm mind, utilizing the Kaio-ken technique alongside it became possible. So, during his training, Goku began developing a god-like Kaio-ken technique for eventual use against Beerus. He first attempted the technique against Hit during the Tournament of Destroyers, noting that it was incomplete with only a 10% chance of success, meaning Goku needed absolute concentration when activating it, otherwise it would kill him. Goku succeeded in combining the transformation with the Kaio-ken x10, which gave him the ability to effectively counter Hit's improved Time-Skip technique. However, due to the Kaio-ken's risks, Goku could not keep fighting for very long and ended up surrendering the match as his time had run out. After ending the technique, Goku was in extreme pain as he was suffering from extreme muscle contractions. Due to the reckless use of his Ki this way, Goku ended up suffering from Delayed Onset Ki Disorder for some time and caused King Kai to warn him of the danger of using the X10 Super Saiyan Blue Kaio-ken as his body could not handle such reckless ki usage without proper training first and if he continued to do so he ran the risk of never being able to get stronger.

Goku used the Kaio-ken once again in the Super Saiyan Blue form while fighting Fused Zamasu. He did this as a last resort to break Fused Zamasu's Barrier of Light after losing strength in both of his arms and having his left leg crushed. Though he succeeded in knocking Fused Zamasu down with a swift kick from his right leg thanks to the Kaio-ken, Goku was immediately drained of his power afterward and required a Senzu Bean.

Goku used the Super Saiyan Blue Kaio-ken yet again during his fight with Bergamo at the Zeno Expo, after realizing his power to grow stronger and bigger through his punches. He later used it again during his fight with Top.

While sparring with Gohan, his son asked Goku to fight with all of his strength. Goku complied, and Goku fought briefly with Gohan. While Gohan was able to keep up with Goku when he was a Super Saiyan Blue, he was quickly defeated when Goku used Kaio-ken.

By the time of the Tournament of Power, Goku has complete mastery over this state. He is able to use the x20 multiplier usage without any physical strain on his body whatsoever. This allowed him to momentarily go toe-to-toe with a suppressed Jiren, but once the Pride Trooper unleashed more of his power, Goku was soundly beaten. Similar events occurred in the manga, where Goku applied the Kaio-ken's principles to Perfected Super Saiyan Blue in an attempt to break his limits, allowing him to fight Jiren slightly better but at the cost of destroying his body.

Super Dragon Ball Heroes[]

Vegito, and shortly afterwards Goku, used the Super Saiyan Blue Kaio-ken during his fight with Cumber on the Prison Planet.

Film Appearances[]

DBZWorld 3 — Goku performing the Kaio-ken in *Dragon Ball Z: The World's Strongest*

In Dragon Ball Z: The World's Strongest, Goku first uses the Kaio-ken to deflate the bio-warrior Misokatsun. He uses it again soon after to free himself after being frozen solid by Ebifurya, and then easily takes out both Ebifurya and Kishime with it. He later uses the Kaio-ken x3 to attack Dr. Wheelo's giant robotic body and succeeds in breaking off Wheelo's right arm. The two then engage in a Beam Struggle similar to the one Goku and Vegeta have in the Saiyan Saga, and just like in that struggle, Goku overpowers Dr. Wheelo's blast by using the Kaio-ken x4.

In Dragon Ball Z: The Tree of Might, Goku first uses the Kaio-ken to avoid getting hit by the Great Ape Gohan but is eventually knocked down by him. Goku later uses the Kaio-ken again to defeat all of Turles' henchmen. After Turles becomes more powerful with the fruit from the Tree of Might, Goku uses the Kaio-ken x10 (Kaio-ken x20 in the Funimation dub) to attack him but is still unable to keep up.

In Dragon Ball Z: Lord Slug, after Piccolo transfers his energy to Goku, Goku uses the Kaio-ken x100^[12] to rip a hole through the giant Lord Slug.

In Dragon Ball Z: Cooler's Revenge, during Goku and Cooler's initial fight, Goku seemingly uses the Kaio-ken (though unnoticeable, as it was in "Bold and Fearless").^[13] After Cooler transforms and becomes far more powerful, Goku uses the Kaio-ken to attack him but has no success. Cooler even flies through Goku's Kaio-ken Kamehameha combo.

In Dragon Ball Z: The Return of Cooler, Goku uses the Kaio-ken early on in his battle with Meta-Cooler, but it again proves far too feeble, forcing Goku to go Super Saiyan soon after. Meta-Cooler even mocks him for using the Kaio-ken instead of using the Super Saiyan form that had defeated Cooler in the past right from the start. This would be the last film where Goku utilizes the Kaio-ken to battle the main villain.

In the extended version of Dragon Ball Z: Battle of Gods, a flashback of Goku fighting Vegeta for the first time shows him using the Kaio-ken.

Variations[]

Kaio-ken Finish - A rush attack used by Goku while using the Kaio-ken technique, against Nappa.
Kaio-ken Attack - A rush attack used by Goku while using the Kaio-ken technique, against Vegeta.
Kaio-ken Kamehameha - A combination of the Kaio-ken technique and the Kamehameha used by Goku.
Kaio-ken x100 - A variation used by Goku in Dragon Ball Z: Lord Slug.^[14]
Super Kaio-ken - A combination of the Kaio-ken technique and the Super Saiyan transformation that is only possible when one is deceased. However, in some video games, certain characters have demonstrated the ability to utilize the Super Kaio-ken while alive without dying, though their ability to survive is left unexplained.
Super Saiyan Blue Kaio-ken - A state achieved by Goku that consists of using the Kaio-ken while transformed as a Super Saiyan Blue.
- X10 Super Saiyan Blue Kaio-ken - The further powered up version of the Kaio-ken Blue used by Goku.
  - 10x God Kamehameha - The more powerful version of the God Kamehameha, while in the X10 Kaio-ken Blue state.
- X20 Super Saiyan Blue Kaio-ken - The highest obtained level Goku can use for Kaio-ken Blue.
Super Saiyan 4 Kaio-ken - A state achieved by Xeno Gogeta that consists of using the Kaio-ken while transformed as a Super Saiyan 4.
Maximum Kaio-ken - A more powerful version of the Kaio-ken used by Goku as a Special Move in his Saiyan beyond God, Super Saiyan Blue, and GT Kid Goku (base form) in Dragon Ball Fusions.

Video Game Appearances[]

Goku has used the Kaio-ken technique in many of the Dragon Ball video games, usually as a power-up to increase his abilities or physical strength.

In the Dragon Ball Z Collectible Card Game, Kaio-ken appears on the card "Red Kaio-Ken Drill".

In the Budokai series, the Kaio-ken is counted as a transformation rather than a technique. In Budokai, it is named King Kai Fist where Goku can use as a transformation in three multipliers of x2, x5, and x10 respectively. In Budokai 2, it is named King Kai Fist where Goku can only use the Kaio-ken with a multiplier of x20. In Budokai 3, it is named Kaioken with no specified multiplier.

Kaioken krillin — Krillin using the Kaio-ken in *Supersonic Warriors*

In Supersonic Warriors, in Krillin's "What-If" story, after dying of the heart virus, Goku (with Fortuneteller Baba's help) returns to teach the Kaio-Ken and Spirit Bomb techniques to Krillin so he can protect the Earth in Goku's place. Krillin can use these techniques in his level 3 form. Both Goku and Krillin will have their Kaio-ken activated if they are in a team-battle as the last team member standing, and when activated it will drain their HP slowly.

In Jump Super Stars and Jump Ultimate Stars, the Kaio-ken is used as Goku's Special B/Up Special via his 5 Battle Koma version, where it only is used for that one brief attack, which varies between the games. In the first game, Goku is by default in his Super Saiyan form, making it identical to his Super Kaio-ken, and it works as a charge attack in order to reach the full sequence of blows when fully charged. In the sequel, Goku instead is still in normal form in BK5, while his Kaio-ken sequence now involves rapid button taps in order to get the full sequence.

In Supersonic Warriors 2, Goku uses Level 20 Kaioken.

Kaio-Ken 2 — Kaio-ken as it appears in *Dragon Ball Online*

In Dragon Ball Online, King Kai taught the Kaio-ken to the inhabitants of Earth, including the Namekians who fled to Earth after their planet was destroyed by Mira. The Majin race managed to learn it through Mimicry. As such, the technique is obtainable by all three of the game's playable races. The skill is learned by every class at level 35. During its use, both the player's LP and EP are drained, and the skill cannot be deactivated manually, but instead deactivates itself when HP is considerably low. Kaio-ken also has a six-minute cooldown period and can be amplified over x20.

In Dragon Ball Heroes, the Kaio-ken is counted as a transformation rather than a technique. Xeno Vegito can utilize the Kaio-ken together with his Super Saiyan form to perform the Super Kaio-ken. He presumably acquires the ability to utilize the Kaio-ken and Super Kaio-ken from Xeno Goku.

Kaioken Yamcha — Yamcha using the Kaio-ken in *Xenoverse*

In Xenoverse, Kaio-ken appears as a transformation Super Skill usable by Goku, Krillin, and Yamcha. Goku can also use the X3 Kaio-ken and X20 Kaio-ken. Kaio-ken, X3 Kaio-ken, and X20 Kaio-ken can be learned and used by the Future Warrior for all races.

In Dragon Ball Fusions, Goku uses a variation named Maximum Kaio-ken (最大界王拳, Saidai Kaiōken, lit. "Maximum Realm King Fist") in his Goku (Super), Super Saiyan Blue, and base GT Goku playable forms. While Super Saiyan 4 Goku appears to be using it in trailers for Dragon Ball Fusions, he is actually using Maximum Charge and it should be noted that Maximum Kaio-ken does not appear as part of his learnable special moveset. However, Super Saiyan 4 KFGoku can utilize Kaio-ken or Maximum Kaio-ken through Freeform Fusion with a Kaio-ken or Maximum Kaio-ken user. Maximum Kaio-ken can also be used by several other minor playable characters as well such as Halto, Uzma, and Skwash.

454650 20161219203322 1 — Future Warrior using Kaio-ken in *Xenoverse 2*

Goku(SSB Kaio Ken)XV2 — X10 Super Saiyan Blue Kaio-ken Goku model from *Xenoverse 2*

In Xenoverse 2, all Kaio-ken skills have been united into a single Awoken Skill, giving higher levels of Kaio-ken based on how may filled ki bars the user has. Unlike the previous game, only Goku and the Future Warrior can use it, however, unused voice data files indicate that it was planned to be used by Super Saiyan 4 Gogeta, Goten, and Goku Black in his playable base form. It can be obtained by the Future Warrior as a reward in Parallel Quest 08: "Invade Earth". Additionally, the Future Warrior and Goku can use the Kaio-ken Attack and Kaio-ken Kamehameha as separate Super Skills, along with the 4x and x20 version of Kaio-ken Kamehameha as separate Ultimate Skills. The Kaioken has two related Super Souls the first being "Body, don't let me down!" which increases normal attack by a large amount but causes the user's health to drain while the Kaioken or its multipliers are activated. The second is "I've been saving this! Kaioken!" which boosts the amount of ki restored by attacking or being attacked by an extra-large amount, boosts stamina recovery by a medium amount and boosts normal attacks by a medium amount when SSGSS Kaioken or Kaioken is activated.

In FighterZ, Super Saiyan Blue Goku and the DLC Base Goku can use Kaioken as part of their supers. Super Saiyan Blue Kaio-ken is SSGSS Goku's Meteor move and leads to an extended beatdown ending in a 10x God Kamehameha. With an extra 2 super stocks, Goku can then follow it up with a Penetrate!-style finisher. Base Goku's Kaioken is a super that requires more player input, with different buttons resulting in different attacks. However, each attack must hit in order for the super to be able to transition into the Kaioken Finisher, otherwise if any miss, the move ends prematurely. If the Kaioken Finisher defeats Goku's current opponent, he will briefly hold them one-handed overhead similar to how he defeated Nappa. Depending on how many teammates Goku has left, the Kaioken Finisher will instead be swapped out for the Kaioken Kamehameha. If Goku has one teammate left, it will be a x3 Kamehameha, while if both of his allies are down, Goku will instead fire a massive x20 Kaioken Kamehameha similar to the one he used against Frieza.

In Jump Force, Goku can utilize Kaio-ken as part of his Meteor Combination rush ability when in his base form or Super Saiyan Blue form. The player's avatar can also utilize the Kaio-ken by using the Meteor Combination ability.

In World Mission, the Kaio-ken is a Special CAA Ability and is classified as a Transformation. Additionally, there is a Special Kaio-ken Accessory that gives a card equipped with it the Kaio-ken ability. However, the aura is no present for characters that normally can't utilize the Kaio-ken. Equipping it will replace any CAA abilities including other transformations such as Super Saiyan forms, Great Ape/Golden Great Ape or Chronoa's Time Power Unleashed transformation.

In Kakarot, it is named Kaioken where it is treated as a transformation used by Goku. While activated the Kaioken boosts his stats though his HP drains while it is active.

Trivia[]

The name of the technique has usually been pronounced incorrectly in the English dubs of the anime and video games ("KAY-o-ken", rather than "KAI/KY-o-ken") despite being named after the correctly pronounced King Kai. However, Peter Kelamis (Goku's second voice actor in the Ocean dub of Dragon Ball Z) pronounces it properly in the Ocean dub of The World's Strongest and The Tree of Might, and Sean Schemmel (Goku's adult voice actor in the Funimation dub of the whole franchise) pronounces it correctly in Dragon Ball Z: Burst Limit and in most subsequent games that have been released. The Kaio-ken is also pronounced correctly in the Funimation dub of both Dragon Ball Z Kai and Dragon Ball Super.
- In Xenoverse 2, if Male Voice Option 8 (which is actually the voice of Curtis Arnott/Takahata101, the voice of TeamFourStar's Nappa from Dragon Ball Z: Abridged) is selected for the Future Warrior, then they will shout "KAY-o-ken" when performing the Kaioken Assault Super Skill, though its mispronunciation is done on purpose as an in-joke reference to the common mispronunciation of Kaio-ken in various dubs.
The only time Goku shouts "Kaio-ken times two" was briefly during the battle with Vegeta, in order to dodge an incoming energy blast. However, there appears to be no actual difference between the Kaio-ken and 2x Kaio-ken. According to the Daizenshuu, Goku's base power level at the time was 8,000, and Vegeta's was 18,000; Goku then powered up to 16,000 with the 2x Kaio-ken, and then 24,000 with the 3x Kaio-ken. If there was a difference between the base and 2x Kaio-ken, then Goku should not have needed to use the 3x Kaio-ken in order to overpower Vegeta.
In an episode of the original Saban dub, Goku shouts "Kaio-ken times ten" and then "Kaio-ken times twenty" as he fires two Kamehameha blasts toward a comet that his spaceship almost collides with.
In episodes of both Dragon Ball Z and Dragon Ball Super, Chi-Chi uses a technique similar to Kaio-ken when she gets very angry (though this is just meant for comic relief).
The website for Dragon Ball Z: Battle of Gods states that "King Kai teaches Goku the "Kaio-ken" and how to gather energy from the planet into one great fighting energy ball. Later King Kai takes on the training of Yamcha, Tien, Chiaotzu, and Piccolo using the same techniques that were successful with Goku." It is unknown whether this statement refers to teaching the Z Fighters the Kaio-ken and Spirit Bomb techniques, or if it is referring to King Kai's training techniques.
- However, Yamcha does use the technique in Xenoverse as does Krillin (who trained under King Kai briefly after his death during the Fusion Saga in the anime before he was resurrected by Porunga). Krillin also learns the technique from Goku in his what-if saga in Supersonic Warriors. It should be noted that Krillin being able to use the technique is likely attributed to his skill when it comes to ki control. However, neither Tien, Chiaotzu, or Piccolo have ever been shown using the technique in any media.
Technically, Cell could use the Kaio-ken as well, due to having Goku's cells. However, this is not confirmed or shown in the anime or manga (though Cell does claim this in the Funimation dub of Dragon Ball Z Kai).
In Xenoverse, if the Future Warrior uses the 3x Kaio-ken with Male Voice Option 8 (also voiced by Chris Arnott/Takahata101 from Dragon Ball Z: Abridged), he refers to it as Kaio-ken 3.0.
Unused voice lines in Xenoverse 2 indicate that Gogeta can use the Kaio-ken as a Super Saiyan 4,^[15] and Goten can also use the Kaio-ken (regular, Kaio-ken x3 and Kaio-ken x20).^[16]
- Additionally, there are also unused voice lines for Goku Black indicating that he can use the Kaio-ken in his base form. This is ironic given the fact that Black is the former North Kai of Universe 10, and the Kaio-ken is a technique invented by the North Kai of Universe 7 who himself is unable to use it despite being its inventor. This would also make Black the only known Kai (former or current) capable of using a technique which ironically fits with its name's literal translation Fist of the King of Worlds.^[15]^[9] Black can utilize the Spirit Bomb in Super Dragon Ball Heroes another technique invented by the North Kai of Universe 7 that he is unable to use himself making Black the only Kai capable of using both of King Kai's signature techniques.
Although Vegeta first witnessed Goku use it during the Saiyan Saga, he implies that he had encountered a similar ability in the past. However, he only makes this claim in the English dubs of Dragon Ball Z (not including Dragon Ball Z Kai).
- In addition, Vegeta reacts with shock and (possible) recognition of the name of Kaio-ken when Goku makes clear that he knows the ability shortly after powering up to fight Nappa.
Godzilla's transformation in Godzilla x Kong: The New Empire was based off the Kaio-ken.^[17]

Gallery[]

References[]

↑ Dragon Ball Z: Kakarot, 2020
↑ Dragon Ball Z: Budokai, 2002
↑ Dragon Ball Z: Budokai 2, 2003
↑ Dragon Ball Z: Supersonic Warriors, 2004
↑ ^5.0 ^5.1 ^5.2 ^5.3 Dragon Ball Xenoverse, 2015
↑ ^6.0 ^6.1 Dragon Ball Heroes, 2010
↑ ^7.0 ^7.1 ^7.2 ^7.3 ^7.4 ^7.5 ^7.6 Dragon Ball Fusions, 2016
↑ Dragon Ball Xenoverse 2, 2016
↑ ^9.0 ^9.1 Dragon Ball Xenoverse 2: Goku Black & Hit English Voice Quotes. youtube (October 28, 2016).
↑ Dragon Ball chapter 229, "The Decisive Battle at Last!"
↑ Goku's Usage of x100 in Lord Slug. gyazo.
↑ Weekly Shōnen Jump #12, 1991
↑ While not visually shown, the Kaio-ken sound effect plays as Goku attacks Cooler
↑ Weekly Shōnen Jump #12, 1991
↑ ^15.0 ^15.1 XV2 unused voice lines. youtube (July 15, 2017).
↑ XV2 unused voice lines2. youtube (July 15, 2017).
↑ Godzilla's New Pink Transformation Was Inspired By Dragon Ball Z

Site Navigation[]

[1] Dragon Ball Z: Kakarot, 2020

[2] Dragon Ball Z: Budokai, 2002

[3] Dragon Ball Z: Budokai 2, 2003

[SSW-4] Dragon Ball Z: Supersonic Warriors, 2004

[XV-5] 5.0 ^5.1 ^5.2 ^5.3 Dragon Ball Xenoverse, 2015

[DBH-6] 6.0 ^6.1 Dragon Ball Heroes, 2010

[Fusions-7] 7.0 ^7.1 ^7.2 ^7.3 ^7.4 ^7.5 ^7.6 Dragon Ball Fusions, 2016

[XV2-8] Dragon Ball Xenoverse 2, 2016

[GBXV2-9] 9.0 ^9.1 Dragon Ball Xenoverse 2: Goku Black & Hit English Voice Quotes. youtube (October 28, 2016).

[10] Dragon Ball chapter 229, "The Decisive Battle at Last!"

[11] Goku's Usage of x100 in Lord Slug. gyazo.

[12] Weekly Shōnen Jump #12, 1991

[13] While not visually shown, the Kaio-ken sound effect plays as Goku attacks Cooler

[14] Weekly Shōnen Jump #12, 1991

[Unused_XV2-15] 15.0 ^15.1 XV2 unused voice lines. youtube (July 15, 2017).

[16] XV2 unused voice lines2. youtube (July 15, 2017).

[17] Godzilla's New Pink Transformation Was Inspired By Dragon Ball Z

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v · d · eNamekians

Universe 7 Namekians	Android 76 • Bolon • Bongo • Bongo • Cargo • Cital • Copycat Nail • Cymbal • Dark Vassals of the past • Datsum • Dende (Future • Xeno) • Drum • Eemai • Esca • Escart • Fargo • First Narak • Gamelan • Ghiro • Guru • Ikago • Jijee • Kagyu • Kami (Future) • Katas • King Piccolo (Lord Piccolo) • Lord Slug (Xeno) • Lugo • Mai Mai • Maima • Mekuji • Monaito • Moolin • Moori (Future) • Nail (Future) • Nameless Namekian • Necke • Piano • Piccolo (Future • Cell • Namekian in Black) • Ryuto • Scarl • Seeker • Shale • Snei • Tambourine • Tanta • Toomlin • Toronbon • Tsumuri • Tsumuri (Namekian Hero) • Tsuno • Ukatz • Ukulele • Uzma • Uzum • Vibra • Week

Universe 6 Namekians	Pilina • Saonel

Demon Realm Namekians	Neva

Fusions	Android Bukha 76 • Android Butor 76 • Biwanei • Cell 17 • Celluza • Demon King Daccolo • Den-Goku • EX Prilin • Ghirober • Ghirolto • Kallohan • Kibicollo Kai • Ultra Fusion (Namekian) • Perfect 16 • Picohan • Planet Namek Savior • Prilin • Rumotal • Sagelin • Saibalin • Sealas (Fused) • Ultra Pinich • Unnamed fusion of Piccolo and Dr. Mashirito • Uzmai

Transformations	Great Namekian (Super Giant-Form • Gigantification • Dark Giant) Super Namekian Red-eyed Namekian form (Blue-eyed Namekian form)

Other transformations	Kaio-ken Power Awakening (Orange Piccolo • Beast) Dark Ki Dark Magic (Villainous Mode • Supervillain (Ultra)) Manipulation Sorcery (King of Destruction) Dark Dragon Ball Enhancement Transcended

Castes	Dragon Clan (Healer-type Namekian) • Warrior-type Namekian • Demon Clan (King Piccolo's Demon Clan • Dark Vassals • Dark Namekians • Fallen Dark Namekian • Narak-type Namekians)

Related articles	Ajisa • Ahms • Android 21 (Good • Evil) • Black Smoke Shenron (Shadow Dragon) • Cell (Present • Future • Xeno • Cells) • Cell Jr. • Dark Shenron • Demon Clothes (Weighted Clothing) • Demon Realm • Dragon Team (Z Fighters) • Earth (Isuri's Lake • The Lookout • Yunzabit Heights • Piccolo's House) • Piccolo Day • Mr. Poko Poko • Mrs. Crab • Namek • Namekian Book of Legends • Namekian Dragon Ball • Namekian Frog (Captain Ginyu • Bulma (Future) • Tagoma) • Namekian Fusion • Namekian Language • Namekrystal • Nameless Namekian's Spaceship • New Namek • Porunga • Shenron (Future) • Tamagami (One • Two • Three) • Toronbo • Troublemaker Education • Ultimate Shenron

v · d · e Majin

Buu's Majin subspecies	Baby Buu • Captain Ginyu • Ein • Kabra • Majin Buu (Kid Buu (Future • Clone • Xeno) • Innocent Buu (Future) • Majin Kuu • Miss Buu • Good Buu (Future) • Evil Buu (Future) • Super Buu (Future) • Haishi • Kabra • Majin Mani Mani • Mighty Majins • Ninny • Salaga • Titima • Wonder Majins • Yoshito-kun

Other Majin	Demon Realm inhabitants (Demon Realm Race • Hybis • Peral • Gendarmerie • Werewolf) Hirudegarn • Majin Ozotto • Nox • Ratopa • Ogre

Hybrid Majin	Android 21 (Evil • Good) • Android Majin • Shun Shun • Haru Haru • Majin Kuu • Mira • Fu • Fin

Majin Fusions	Janenbu • Majin Satan • Majuub

Majin Transformations	Pure Majin

Other Transformations	Kaio-ken Ultimate (Beast) Dark Ki Dark Magic (Villainous Mode • Supervillain (Ultra)) Grand Supreme Kai Demon God (Transcended) Super Saiyan (Demon Realm Race) (Super Mira (Fin Absorbed)) • Super Saiyan 4 Perfected Ultra Instinct

Organization of Babidi	Babidi (Future) • Bibidi • Dabura (Future • Xeno) • Majin Soldiers • Majin Vegeta • Pui Pui (Future) • Spopovich • Yakon (Future) • Yamu

Related articles	Bee • Bio-Androids • Bob & Margaret • Boo World • Buu-gi • Earth • Fake Z Fighters • Inside Buu (Enzyme • Roundworm) • Janemba's Majin Vegeta • Kashvar (Hoi) • Love-Love Beam • Majin Buu's house • Mr. Satan (Future) • Offworlder • Sealed Ball • Supreme Kai (position) • Troublemaker Education • Uub • Uuby

v · d · eFrieza Race

Known Members	Berserker • Captain Ginyu • Chilled • Chivalet • Cooler (Future) • Frieza (Clone • Future • Cell • Xeno) • Frieza's mother • Frost • Froze • Hiebie • Iaas • King Cold (Future • Cell) • Kuriza • Percel • Reso • Rezok

Fusions	Cell 17 • Celluza • Coolieza • Ginyuza • Meta-Cooler Core • Perfect 16 • Sealas (Fused) • Ultimate Ultra Fusion

Frieza's race transformations	Transforming Ability (Fourth • Mecha) 100% Full Power Golden Form (Fury • True • Supervillain) Golden Form/Fourth Transformation hybrid Black Frieza

Other transformations	Hi-Tension Kaio-ken Potential Unleashed (Beast) Manipulation Sorcery Dark Magic (Villainous Mode • Supervillain (Ultra)) Rampaging Transcended

Related articles	Ahms • Android 21 (Evil • Good) • Bio Suit (Cosmic) • Cell (Present • Future • Xeno • Cells) • Cell Jr. • Clones • Cooler's Spaceship • Frieza Force (Cooler Force • Frieza's Elite • Frieza's Subordinates) • Frieza's Spaceship • Fruit of the Tree of Might • Heeters • Hover Pod • King Cold's planet • King Cold's Spaceship • Medical Machine • Planet Frieza 17 • Planet Frieza 79 • Planet Frieza 448 • Poison (Secret Poison) • Tail • Tock • Training Planet

v · d · eDemons

Kings of the Demon Realm	Abura • Dabura (Future • Xeno) • Gomah • Kadan • Mira • Fu

Majin	Buu's subspecies • Demon Realm Race • Ogre • Phantom Majin • Super Monster • Werewolf • Other types

Demon Realm Race	Demigra (Mirage) • Fu • Glorio • Gola • Gravy • Halto • July • Makma • Marba • Master of the Demon World • Mechikabura • Melee • Miniature Demons • Mira (Dark Empire) • Mirayo • Panzy • Pipila • Putine • Robelu • Rubee • Salsa • Shula • Shroom • Towa • Yamma • Zahha • Dark Demon God Berserker • Aurora • Demon Realm Soldier (Σ • Ω • Δ • Λ • Reaper) • Haru Haru • Shun Shun

Devils	Ackman • Butor • Devils (Dragon Ball Online) • Great Devilman • Kadoola • Majon • Psi Devilman • Spike the Devil Man

Demon Clans	Namekian (King Piccolo's Demon Clan (Dark Vassals) • Dark Namekians (Copycat Nail • Dark Vassals • Narak-type Namekians)) Slug's Demon Clan • Serpent (Spice Boys • Black Water Mist) • Mount Paozu Demons

Demonic Entities	King of the Demon Realm • Demon Supreme Kai (Degesu • Dr. Arinsu Eternal Dragon (Black Smoke Shenron • Dark Shenron • Mr. Poko Poko • Shadow Dragons • Xeno Syn Shenron • Xeno Haze Shenron • Xeno Eis Shenron • Xeno Nuova Shenron • Xeno Rage Shenron • Xeno Oceanus Shenron • Xeno Naturon Shenron) Demon Beast (Ankoku-seijin • Dragon) Janemba (Future • Majin Vegeta • Xeno) King Gurumes • Igor Devil (Nekomajin) • Fire Demons • Mount Paozu Demons (Lord Yao • Mamba • Susha • Torga) Vampires (Lucifer) Ogre (King Yemma • Saike Demon) Slug-jin (Angila • Commander Zeeun • Slug-jin Frieza Soldier • Gyoshu • Kakuja • Medamatcha • Slug Soldiers • Wings) Hirudegarn Pingyao Dogidogi

Demonic Transformations	Dark Evolution Dark Towa • Dark Ki • Dark King • Demon God (Second • True Form • Transcended • Perfect (Time Power Unleashed)) Great Namekian • Super Giant-Form (Dark Super Giant-Form) Legendary Super Saiyan Manipulation Sorcery (Unlock Potential • King of Destruction • Brainwashed Berserk) Giant Form (Serpent Demon Clan) Pure Majin Super Saiyan (Demon Realm Race) (Super Mira (Fin Absorbed) • Rampaging) Villainous Mode • Supervillain (Ultra • Xeno-Evolution) God Class (Super God Class)

Demon Power-ups	Dark Magic (Villainous Mode • Supervillain (Ultra)) • Demonic Will • Kaio-ken

Fusions	Baby Janemba • Damira • Demon King Daccolo • Ghirolto • Janembu • Jamila • Miracora • Miradoola • Mirami • Mirara • Miraryl • Toomee • Towale • Towane

Locations	Demon Realm • Demon Realm Tunnel First Demon World (Demon King Palace) Second Demon World Third Demon World (Kadan Castle • Sea of Darkness) Mechikabura's Tower • Southeast Prison Complex

Related	Blood Ruby • Dark Empire • Dark Energy (demonic) • Darkness Sword • Demon Clothes (Weighted Clothing) • Demon Realm Crystal • Demon Realm Dragon Ball • Demon Realm Plane • Demon Scythe • Dimension Sword • Energy Meter • Energy-Suction Device • Evil Egg • Evil Third Eye • Fruit of the Tree of Might (Demon Realm) • Gendarmerie • Glind Tree • Kili • Magic • Magic Collar • Majin Emblem • Makyo Star • Metamo-Ring • Nemophy Gang • PePiLu • Planet Cruiser • Offworlder • Shirogame • Sky Seed • Tamagami (One • Two • Three) • Time Cutter • Tokitoki • Yamma Gang

v · d · eEarthlings

Human-Type Earthlings	Agundas • Akai Tomato • Akane Kimidori • Alpha 12 • An Azuki • Android 17's Wife • Angela • Antique Shop Owner • Antoine the Great • Aoi Kimidori • Aosa • Bacterian • Barry Kahn • Basaku • Beat • Beat's Mom • Beta 7 • Bikini • Bimbo • Bocacchi • Bongo • Bora • Bullies of the Orin Temple • Bulma (Future • DBE) • Burdwell • Captain Bacterian • Captain Chicken • Captain Dark • Captain Ginyu • Captain of the Guard • Carey Fuller • Carmine • Caroni • Chamel • Chamile • Chao • Charmy Yamada • Chi-Chi (Future • DBE) • Chi-Chi's mother • Chiaotzu • Chico • Chin Taiken • Chocora • Chok • Chow • Chuu Lee • Coco • Cocoa Amaguri • Colonel Silver • Colonel Violet • Commander Red • Cynthia • Daigoro Kurigashira • The Dictator • Donko • Doskoi • Dr. Auto • Dr. Brief (Future) • Dr. Challenger • Dr. Collie • Dr. Flappe • Dr. Gero (Clone • Future • Cell) • Dr. Hedo • Dr. Hedo's Father • Dran • Dub • Eclain • Eclair • Emi • Ena • Erasa • Erito • Fanfan • Farmer • Fen • Fire Safety Kids • Forte • Fortuneteller Baba • Freddy Hein • Fyler • Gala • Gato • Geveta • Gevo • General Blue • General White • Gibachi • Grandma Hakkake • Grandma Paozu • Grandpa Gohan (DBE) • Gyaosu • Hacchi • Haru • Hasky • Hasky's Followers • Haya • Hero • Hero Stadium Announcer • Hijiki • Hondawara • Honey • Hyororot • Idasa • Idasam • Ikose • Intergalactic Fighters • Isaza • Jajee • Jam (Dragon Ball Fusions) • Jewel • Jimmy Firecracker • Jingle Village Chief • Juliana • Kabra • Kaede • Kagyu • Kajika • Kallon • Kalpochof • Kami of the Previous Generation • Kang • Karot • Kasal • Kasdan • Killa • King Chappa • King Kress • Kinoko Sarada • Kojiro • Kompas • Kong • Kooky Cook • Korinto • Krillin (Clone • Future • Cell) • Kurikinton Soramame • Lapis (Future • Cell) • Launch • Lazuli (Future • Cell) • Lime • Lody • Lord Jaguar • Lotta Cash • Mabon • Magenta • Mai (Future • DBE) • Maki • Mako Maruyama • Maloja• Mamako Omori • Manpuku Okawari • Maron • Marron • Master Mutaito (DBE) • Master Roshi (Future • DBE) • Master Shen • Men-Men • Mercenary Tao • Michael • Midori Norimaki • Mighty Mask • Miguel • Mint • Mint (World Mission) • Miss Piiza • Mizore • Moden • Momo-chan • Monty • Monster Carrot's Henchmen • Mousse • Mousse and Eclair's children • Mozuku • Mr. Borbonne • Mr. Kingery • Mr. Lao • Mr. Musuka • Mr. Satan (Future • Universe 6) • Mr. Shu • Mugley • Murasaki Brothers • Nain • Nam • Nareg • Nejishiki • Ninja Murasaki • Note • Nok • Note • Oats • Old Scientist • Old Woman Spring • Olibu • Omori's Wife • Otokosuki • Ox-King (Future) • Pagos • Pamput • Panna • Pansy • Paopao • Pare • Pasta • Paul • Peasuke Soramame • Peco • Penguin Village Junior High Principal • Pepper Johnson • Pete Kobayashi • Peter • Pharaoh Totenhotep • Pigero • Pintar • Pirozhki • Piscuit • Pit Bull Pete • Plague • Plamo • Pochawompa • Pochimura • Polly Buckets • Princess Misa • Puck • Queen Kress • Ranfan • Rezok • Richest man in Gingertown • Rising Dragon • Roche • Rock • Rocky Rivers • Rom • Rulah • Sachie Momochi • Satan City Mayor • Seki • Senbei Norimaki • Sharpner • Shen • Sergeant Nutz • Sheriff Rao • Sherman Priest • Shinseki • Shoken • Skale • Sky Dragon • Smitty • Soldier 15 • Sora • Spopovich • Staff Officer Black • Suno • Tamagoro Katayude • Tanmen • Taro Soramame • Terror • Thief Boy • Thunderbolt • Tien Shinhan (Clone • Future • Cell) • Tights • Tokunoshin Omori • Tommy • Traffic Agent Lady • Trunks • Tsubasa • Tsukutsun Tsun • Tsuntsunodanoteiyugo Tsun • Tsururin Tsun • Tsuruten Tsun • Turbo Norimaki • Udo • Upa • Uub • Uuby • Valese • Van Zant • Videl • Village Elder • Viola • Vodka • Vodka's bodyguards • Vomi • Wairu • Wanta • Wayan Budhiyasa • Weaver • Wild Tiger • World Tournament Announcer • X.S. Cash • Yajirobe (Future) • Yamcha (Clone • Future • DBE) • Yamu • Yaochun • Yoshito-kun • Yukio Kyumonji • Yurin • Yuzukar • Zalador • Zarid • Zen

Animal-Type Earthlings	Agarizame • Bear Thief • Captain Yellow • Donbe • General Bon • Hasky's Followers • Jasmine • Jinku • King Furry • Kondanuki • Konkichi • Man-Wolf • Monster Carrot • Mr. Pig • Oolong (Future) • Oonaan • Pongitsune • Puar (Future) • Shu (Future) • Sunglasses Crocodile • Torahachiro • Turtle (Future) • West City Mayor • Wombat and Biker • World Tournament Chairman • Yordon

Monster-Type Earthlings	Bandages the Mummy • Emperor Pilaf (Future) • Igor • King Gurumes • Paella • Vampire (Fangs the Vampire)

Earthling-Saiyan Hybrids	Akina • Beat • Bulla • Bulma Leigh • Captain Ginyu • Gohan (Clone • Future • Cell • Xeno • Future Warrior in Black) • Gohan Black • Goten (Xeno) • Trunks (Clone • Future • Cell • Unknown • Xeno) • Pan (Xeno) • Goku Jr. • Vegeta Jr.

Earthling Cyborgs	Android 8 (Future) • Android 17 (Future • Cell) • Android 18 (Future • Cell) • Android 21 (Evil • Good) • Android 25 • Android 26 • Genome • Cell (Present • Future • Unseen • Xeno) • Cell Jr. • Dr. Gero (Future • Cell) • Dr. Kochin • Dr. Mashirito • Dr. Wheelo • Fu • Magenta • Mercenary Tao • Mira (Dark Empire)

Earthling Fusions	Arale 18 • Android 35 • Android 1617 • Android 1718 • Android 1920 • Bulpan • Butran • Cell 17 • Celluza • Chiaohan • Chiaoldo • Chiaoman • Chocof • Coohan • Eclon • EX Gohanks • EX Trunks • Failed Fusions • Future Gohanks • Gatob • Ginyuman • God Fusion Goku • Gokule • Gorilin • Gotenks (EX • Xeno) • Great Jaco • Great Saiyaman 12 • Great Satanman • Jacunks • Jamila • Kallohan • Krigohan • Majin Satan • Majuub • Miracora • Pandel • Pannan • Perfect 16 • Piratz • Prillin (EX) • Super 17 • Tanks • Tiencha (EX) • Tiradoola • Tiraf • Tirara • Ultra Fusion (Tekka) • Ultra Pinich • Vegenks • Xeno Vegeks • Yamta

Earthling Transformations	Max Power • Power Pole Pro • Beastman • Dark Magic (Villainous Mode • Supervillain (Ultra)) • Black Water Mist (Demon Clan) • Ghost • Hi-Tension • Jiang Shi • Zombie Super Saiyan (Super Saiyan (Demon Realm Race) (Rampaging) • Powerhouse (Second Grade • Third Grade) • Full Power) • Super Saiyan 2 (Super Saiyan Rage) • Super Saiyan 3 • Great Ape • Golden Great Ape (Super Saiyan 4) • Super Saiyan God (Saiyan beyond God • Super Saiyan Blue) Perfected Ultra Instinct

Other Transformations	Kaio-ken • Ultimate (Beast) • Unlock Potential (Manipulation Sorcery) • Selflessness State • Tuffleization (Strongest Form 1) • Dark Dragon Ball Enhancement • Dragomin

Squadrons & Companies	Police (Galactic Patrol • MIR • Sunset City Police Department) • Red Ribbon Army (Red Pants Army • Red Pharmaceuticals) • Ninja Clan • Karinga Tribe • Kawa Tribe • Peck Peck Tribe • Turtle School (New Turtle School) • Crane School (New Crane School) • Dog Dragon Gang • Panther-Fang School • Pilaf Gang • Dragon Team (Capsule Corporation • Saiya Squad • Team Beerus • Team Universe 7 • Z Fighters) • Lucky Foods • Pod Corporation • Rabbit Mob • Royal Academy of Science • Dictator Army • Earth's Military (Earth's Resistance) • Gurumes Army • Kikoukenjutsu Sword School • Magical Pharmaceuticals • Mercenary Clan • Mutaito Training Academy • Mifan Army • Vodka Gang • Battle Ball Team • Red Shark Gang • Rockets • Taitans • Toad Warriors • Time Patrol (Dragon Ball Heroes • Hero Society • Nutz Gang • Romance Rangers • Warriors of Light) • Town Militia • ZTV (KBC News • Wide-Thigh Aerobics)

Wars, Conflicts & Tournaments	World Martial Arts Tournaments • Cell Games • Other World Tournament • Tournament of Destroyers • Zeno Expo • Tournament of Power • Super Space-Time Tournament