Shin Onimusha: Twilight of Desire

This manga expands the lore of the Onimusha universe, offering additional background on its world and characters. It features a new story in which Samanosuke engages in combat with Toyotomi Hidetsugu, the nephew of the antagonistic Toyotomi Hideyoshi. The narrative also explores the origins of how Hideyoshi came to harness the perilous Genma Power.