Tougen Anki

Genres: Animation, Mystery, Action & Adventure

Counries: Japan

Companies: Pony Canyon, Studio Hibari, dentsu, Nippon Television Network Corporation, Akita Shoten

Seasons: 1 (24 episodes)

After a Momotaro assassin suddenly kills his adoptive father, Shiki vows to avenge him. But first, he must learn to control his newly awakened Oni blood.