Rasho-Gan

Rasho-gan, called "the Wish Warper," is a Genma boss in Onimusha: Way of the Sword. He served as the concluding boss of the hands-on demo section that Capcom ran for press in early June 2026, where Musashi Miyamoto fights him after clearing a Genma-infested village. Rasho-gan is a colossal figure built almost entirely out of severed human hands and limbs.

Appearance and Theme

Rasho-gan is a towering, humanoid mass of grasping hands and fingers. The limbs are not his own: he took them from people he claims to have "saved." In his telling, he severs a person's fate to spare them their suffering, then keeps the severed part for himself, which is where the nickname Wish Warper comes from. The result is a creature whose whole body is a record of the ties he has cut.

The theme fits the wider pattern of the Genma in this game, where each major foe twists a human idea into something monstrous. Where Shuten Doji claims the identity of a legendary oni, Rasho-gan claims the role of a savior, and both claims are framed in-fiction as things the player should question.

Boss Fight

In the demo, Rasho-gan fights by manipulating tethers, the same severed ties his theme is built on. He lifts heavy objects into the air with these tethers, including a boulder and an entire shed, and hurls them at Musashi. His direct attacks include wide arm swings and bloody projectiles.

The counter shown in the demo uses Musashi's bow. Firing an arrow to cut a tether while Rasho-gan is holding an object up causes that object to crash back down onto him, dealing damage. Cutting his tether also stuns him, which opens a window to attack his exposed body directly. The fight rewards switching between melee pressure and quick, well-timed bow shots rather than relying on either alone.

The Demo Section

Rasho-gan caps a self-contained demo level separate from the public Kiyomizu-dera build. In it, Musashi explores a village that has been overrun by Genma and is tasked with recovering three small monkey statues that were taken from a local shrine, using his sword and bow to clear enemies along the way. The hunt for the statues leads to the confrontation with Rasho-gan.

Status

Rasho-gan has been shown in hands-on demo footage and press coverage from the June 2026 showcase. His full moveset, the number of phases in the fight, and where he sits in the campaign have not been laid out in detail by Capcom, so the specifics above reflect what the demo build showed rather than a complete confirmed breakdown. Like the game's other Genma bosses, he embodies a corrupted human concept tied to the spread of Malice across the world.