Ryoran Shigure Birthday: December 31st Naito Mudano An instructor at Rasetsu Academy belonging to the Oni Organization. A rationalist who hates waste, he wears roller skates simply because they make travel faster. He generally remains expressionless, but he actually has a kind side and cares for his students more than he lets on. His students affectionately call him "Muda-sen."

Kyoya Oiranzaka Possesses a positive personality and calls Mudano, his colleague from their Rasetsu Academy days, "Danocchi." He calls Yodogawa "Massu." His Blood Eclipse Awakening, "Super Recovery," is an ability that multiplies an Oni's healing power many times over by dousing them in his own blood. A playboy type.

Masumi Yodogawa Birthday: June 17th Captain of the Oni Organization's Nerima Ward Reconnaissance Unit. His Blood Eclipse Awakening, "Invisibility," is an ability that allows him to become invisible for up to 10 minutes, including his clothing, by licking his own blood. Common catchphrases: "You bastard," "Huh?"