◾︎ Toui Kigari ◾︎ 198cm ◾︎ Wild long hair, sharp eyes, and a perpetually confident expression.

・Famous as "Toui the Oni Hunter," a monster of a man who has never lost a fight. ・A physical beast with a massive, muscular build. ・Said to possess such monstrous strength and swordsmanship that it's hard to tell who the real Oni is.

・A ruthless, arrogant man. Fearing nothing, he finds pleasure in tormenting and exterminating Oni. ・Cold-blooded toward Oni. He shows no mercy, even to women or children. ・Leads an Oni-hunting party with his companions Juro, Sho, and Ogi.

・Extremely sadistic. He is no hero of justice; he is more of a villain than any actual antagonist.

◾︎ Juro Gouzuka ◾︎ 184cm ◾︎ Scars on his face, sharp canine teeth, and short brown hair.

・A violent brute whom only Toui can keep in check. ・The type to solve everything with violence. ・Loyal only to Toui. ・Loves tormenting Oni. ・Uses dual swords with jagged, fang-like blades.

・To someone he opens his heart to, he becomes incredibly devoted and intense. He is the jealous type.

◾︎ Sho Saruga ◾︎ 179cm ◾︎ Short blonde hair and a mischievous face.

・A frivolous optimist. ・A psychopath who torments Oni as if it were a game. ・Taunts like a bully, saying things like "This is so fun!" or "Are you crying? Poor thing, lol." ・Light on his feet and very agile. Evades obstacles with parkour-like movements. ・Uses spears and projectiles.

・To someone he opens his heart to, he treats them with extreme care and will never let them leave his side.

◾︎ Ogi Kigishi ◾︎ 181cm ◾︎ Short green hair with red streaks, wearing glasses. Has a serious atmosphere.

・Calm, serious, and serves as the group's strategist. ・Cold and merciless toward Oni. ・He doesn't torment Oni for fun, but he never shows them any sympathy. ・Uses polite speech, ending sentences with "...is it not?" or "...shall we?" ・Attacks using guns. In close quarters, he excels at Aikido.

・To someone he opens his heart to, he becomes extremely devoted and takes care of their every need, spoiling them rotten.