This article is about a/an half form in Kamen Rider Build.

The Rose Halfbody (ローズハーフボディ Rōzu Hāfubodi) is a biotic A-Side Halfbody of Kamen Rider Build. Accessed through the Rose Fullbottle, its Best Match is the Helicopter Halfbody.

In any form that uses the Rose Fullbottle, Build is armed with the Ibalash Arm (イバラッシュアーム Ibarasshu Āmu) on his right arm for manipulating plant vines or firing thorn projections.



KRBu-Rose Fullbottle

Rose Fullbottle

Vortex Finish

  • Rider Slash: This finisher has two variations:
    • Build removes the Batrotor Blade from his back, then covers it in red energy rose vines as it starts spinning before flying at the enemy for a slashing attack. The Unstoppable Hazard
    • During an experimental test conducted by Sento and Utsumi, Build flies with the Batrotor Blade on his back as he catches any escaping targets with the vine summoned by the Ibalash Arm before dragging his target to the spinning rotor to be sliced with. Kamen Rider Build: Raising the Hazard Level ~7 Best Matches~: First Chapter


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