This article is about a/an rider in Kamen Rider Den-O.
"You...why must you make Sora sad?"
―Shiro's words to Den-O regarding a saddened Sora[src]

Shiro (死郎 Shirō) is a man who attempts to alter time to switch the worlds of the living and the dead through the Ghost Train (幽霊列車 Yūrei Ressha) as Ryotaro Nogami's abduction allows it to traverse time like the DenLiner. He has an obsession with Sora and cannot bring himself to do anything that he perceives would make her cry. However, Shiro is the true Yuuki and the master of necromancy and can revive both Imagin and humans alike.

Battle with Den-O

Kamen Rider Yuuki Hijack Form is a very powerful Rider. Yuuki summons all of the past Imagins Den-O defeated during the TV show. Momotaros, Urataros, Kintaros, Ryutaros, Sieg, Yuto, and Ryotaro transform into their respective riders. Yuuki retreats by horse as Sword Form and Liner Form give chase. As Yuuki stops at a battlefield, he turns around, knocking the two Den-O forms off their horses. As Yuuki makes his final move, Teddy arrives and stops him from doing that. Kotaro arrives and transforms into Kamen Rider New Den-O Strike Form. After a sword battle, Den-O Sword Form and Liner Form grab onto Yuuki's arms. New Den-O activates Full Charge, and while he does that, Sword Form and Liner Form activate their Full Charges, powering up their swords. The Riders defeat Yuuki and Shiro slowly dies, while Sora stays by him saying her final words as she leaves in the Ghost Train.


Plat Form
Yuuki Plat Form

Plat Form

Plat Form (プラットフォーム Puratto Fōmu) is Yuuki's most basic default form undersuit, which is briefly seen during Yuuki`s transformation sequence before the Aura Armor and the Denkamen facemask attaches.

Hijack Form

Hijack Form

"Hijack Form!"
―Transformation announcement[src]
  • Rider height: 199cm
  • Rider weight: 107kg

Ability perimeters

  • Punching power: 7.5t
  • Kicking power: 9t
  • Maximum jump height: 40m
  • Maximum running speed: 100m/5s

Hijack Form (ハイジャックフォーム Haijakku Fōmu) is the form of Kamen Rider Yuuki that Shiro accesses on his own. Hijack Form has a black and red color scheme, compared to Skull Form's black and gold color scheme, lacking the skull-theme. Hijack Form also performs the Terminate Flash, but does so with his Savage Gasher (サヴェジガッシャー Saveji Gasshā) sword.



Amadam in Shiro's Outfit

Amadum as Shiro.

Amadum, the ruler of the world within the Magic Stone with a penchant for dressing as past villains fought by Kamen Riders, appears in Shiro's costume in The Kamen Rider Rings.

Behind the scenes


Shiro is portrayed by Yu-ki Matsumura (松村 雄基 Matsumura Yūki). As Kamen Rider Yuuki Hijack Form, his suit actor is Kazutoshi Yokoyama (横山 一敏 Yokoyama Kazutoshi).



"Highjack" Form

  • Detail of Heroes has Hijack Form spelt as Highjack Form. "Highjack" is a less common spelling of the word "hijack".