Yoshikage Kira/Games

All Star Battle (PS3)
Like many others, Kira makes his gaming debut in All Star Battle, playable as two distinct characters: His original form, with Killer Queen and Sheer Heart Attack; and his awakened form, with Killer Queen, Stray Cat, and Bites the Dust.

Both versions of Kira are voiced by Rikiya Koyama, who previously voiced William Anthonio Zeppeli once in the Phantom Blood game.

If Yoshikage Kira battles "Kosaku Kawajiri", they will have a special dialogue before the fight, where the original Kira will remark how 'Kosaku'-Kira's aura is similar to his, and 'Kosaku'-Kira will be shocked to see his past self. If the original Kira wins, he remarks that only he should be making bombs. If 'Kosaku'-Kira wins, he wonders if the encounter was an after-effect of "Bites The Dust".

Yoshikage Kira
Kira's original form appears as a DLC character included with pre-orders and first edition prints of the original Japanese release of the game. For the overseas release in the US, pre-ordering the game from Club Namco would also get players a free download code for Kira, whilst for EU players, pre-ordering the game from any retailer in that region would get the player both Kira and Shigekiyo Yangu as well.

Kira's moveset primarily involves Killer Queen, and the use of bombs and careful detonation. Killer Queen can perform a fist barrage like most other Stands, and as a result, can trigger a Stand Rush as well. One special move has Kira toss a coin into the air. The coin will explode if the opponent touches it or if Kira detonates it himself. Kira can also prime the opponent themselves as well, detonating them (similar to how he killed Shigekiyo Yangu). A close range detonation will damage Kira as well, however.

Kira's HHA has him swipe his and Killer Queen's arms downward. If they hit, Kira explodes his victim multiple times through Killer Queen's gestures while he adjusts his tie, unfazed.

His GHA is Sheer Heart Attack, which continues to chase the opponent until Kira's HH gauge completely empties or he is hit. If SHA connects, it will ram and drill into the opponent, knock them into the air, leap, and drop on them, exploding at point-blank range while Kira brags about Sheer Heart Attack lacking weaknesses/weakpoints.

Sheer Heart Attack can be temporarily slowed down by Koichi Hirose if the latter uses his "S.H.I.T" special or HHA on it, which will also subsequently affect Kira himself. It continues to be unblockable, but tends to be rather slow on the move.

Kira's alternate costume mirrors his casual outfit and hairstyle from his debut chapter.

"Kosaku Kawajiri"
'Kosaku'-Kira is included in the base game as the main antagonist of Part 4. In game, he is consistently labelled "Kosaku Kawajiri" to differentiate him from Kira's previous form.

He retains Killer Queen in this form, whilst now having Stray Cat assist him throughout.

Killer Queen can still perform a fist barrage as per usual, though Kosaku can now use Stray Cat's air bubbles as bombs. When his Stand is turned off, Kosaku can direct the air bubbles and fire them at different speeds, as well as detonate them when he desires. When his Stand is on, all of the air bombs that Kosaku sends out will be slower, but will explode upon contact with the enemy. He is once again able to prime enemies as bombs and make them explode at his leisure. As before, Kosaku will take damage if he is too close to an explosion. It is also possible to alter a version of an air bomb to a weaker, smaller version while the projectile is in mid-flight, up to two times. This causes it to gain speed and change trajectory should the opponent step out of its path.

Kosaku can also make use of an air bomb cushion to repel an enemy that tries to attack him. This basic throw is also different from his normal Kira form.

His HHA is a counter/reversal. Kosaku readies Stray Cat as he is shocked at it protecting him. If struck during this pose, the opponent will be knocked back and, after taking the instant chance by briefly calculating distance and angle, Kosaku will detonate an airbomb, damaging his victim.

His GHA is "Bites the Dust." Kosaku tosses out Hayato. if Hayato hits the enemy, they will be stunned by his sudden interference, only to see Killer Queen, who enters their left eye and promptly detonates its Bites the Dust bomb, rewinding time. This re-adds 10 seconds to the game's timer and restores Kosaku's health. Like with Sheer Heart Attack, Bites the Dust is unblockable, but still can be dodged/sidestepped/jumped over.

Bites the Dust is, due to its time-rewinding effects, able to reverse a number of character effects (especially round-lasting transformations). Thus, if Kosaku uses his GHA on Pucci when his Stand is in Made in Heaven form, Giorno when his Stand is in Requiem mode, or on Kars in his Ultimate form, all three characters will revert back to their previous, normal forms. If the victim is MIH-mode Pucci, the stage will revert back to what it was previously. If Jonathan Joestar or Funny Valentine used their healing/comeback moves and disabled their Heart Heat Gauge as a result, said gauge will be restored once Kosaku executes his GHA successfully.

Kosaku's alternate costume mirrors his previous look, with a spiky hairstyle and no coat.

Yoshikage Kira
Yoshikage Kira was confirmed for the game alongside Akira Otoishi, Shigekiyo Yangu. Most of his moveset was reused from the previous game.

His GHA has both him and Killer Queen strike a downed opponent, before Kira takes a step back and detonates them.

Tournament
He is paired with Old Joseph Joestar in the Eyes of Heaven tournament, defeating Josuke and Johnny Joestar in the first round. They were eliminated by Bruno Buccellati and Trish Una in the second round, who beforehand, won the F Block series of battles that allowed them to be matched against Kira and Old Joseph within the main tournament.

"Kosaku Kawajiri"
'Kosaku'-Kira was confirmed for the game along with Rohan and Okuyasu.

His GHA is similar to Bites the Dust's ASB variation, rewinding the battle timer and granting him health, but now heals his partner and the enemy not on the receiving end of the GHA as well.

Tournament
He is paired with Weather Report in the Eyes of Heaven tournament, defeating Akira Otoishi and Enrico Pucci in the first round, but eliminated by Giorno Giovanna and Guido Mista in the second.

Trivia

 * According to Kira himself, the total amount of women he's killed for their hands is 48.
 * He committed his first murder on August 13, 1983, around the age of 18.
 * According to a Top 10 List published in Weekly Shonen Jump in 2000, Kira is Araki's favorite antagonist and 2nd favorite character overall.
 * In an ironic twist, Kira has his hands severed multiple times: His left hand twice (when he removed Sheer Heart Attack from his body and when the Cleansers attacked him) and his right hand once (when he was bitten by Arnold in Reimi's alley as a ghost).
 * Kira's favorite fashion brand is Gianfranco Ferré.
 * His Stand's name as well as its abilities are based on a number of songs by British band, Queen.
 * The story of Kira's first murder as told by the ghost of Reimi Sugimoto shares similarities with the "Humans Can Lick Too" horror story.
 * Despite the timeline stating that Kira has had Killer Queen for at least a decade, he wasn't aware of the concept of "Stands" or that they were really common until Shigekiyo revealed his, Josuke's, and Okuyasu's Stands. As such, he is the first main villain to be largely unaware of what Stands are for a known period of time, as he previously called them "special abilities".
 * His design could possibly be inspired by the look of David Bowie in the 1980s. As such fans have affectionately nicknamed Kira 'David Bowie' due to the similar design.
 * His voice actor in the anime, Toshiyuki Morikawa, previously voiced Diavolo in All-Star Battle and Eyes of Heaven.
 * Humorously enough, both Kira and Rohan Kishibe's anime voice actors have voiced Griffith of Berserk fame. Toshiyuki had done work in the 1997 anime, while Takahiro (Rohan's VA) did work on the Berserk Trilogy Adaption and is the current voice of Griffith in the 2016 anime.
 * Despite being the main antagonist, Kira doesn't have an active role in Diamond is Unbreakable until his introduction. The anime attempts to build up Kira's presence before his first appearance by showing the aftermath of his murders and the severed hands he's collected along the way, along with a quick cameo in episode 86.