Tsuyoshi Ichinose is Shiki's adoptive father—he found the kid as a baby abandoned in a trash can and took him in. He's a middle-aged guy with a weathered face, spiky dark hair, and a beard, usually dressed in a yukata. Like his son Shiki, Tsuyoshi's got a loud, brash personality and doesn't mince words. He's fiercely protective of Shiki and genuinely wants to see peace between the Oni and Momotarou factions, which puts him in an interesting position given the conflict surrounding his family.
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