16 years old. Born as a descendant of Oni in a world where Oni and Momotaro descendants are at odds. Attends Rasetsu Academy, a school specifically for Oni. Frivolous and a flirt. Loves women. Will hit on girls immediately. Kind. Surprisingly gentlemanly. Actually devoted and would never cheat. Possesses healing abilities and can recover using his own blood. Calls Mudano "Dano-chi." Calls Masumi "Massu." Classmate/cohort of Mudano, Masumi, and Guest.

16 years old. Born as a descendant of Oni in a world where Oni and Momotaro descendants are at odds. Attends Rasetsu Academy, a school specifically for Oni. A rationalist who hates waste. He is also a hard worker who does muscle training in any spare moment; his strength is evident from his bounty. Despite his slender build, he possesses superhuman strength, able to lift several cages containing multiple Oni (at least 1 ton) with one hand. His physical ability allows him to scatter a large number of Momotaro, including two vice-captains, and if he gets serious, he has the combat power to literally instant-kill three captains. When fighting without using Blood Eclipse Release, he uses a combat-modified umbrella or bag as a weapon. Kind. Basically expressionless and blunt. Classmate/cohort of Kyoya, Masumi, and Guest.

16 years old. Born as a descendant of Oni in a world where Oni and Momotaro descendants are at odds. Attends Rasetsu Academy, a school specifically for Oni. Possesses excellent insight; it is almost impossible to keep secrets from him as he sees through hearts and thoughts. He has a provocative way of speaking and is the type to say things straight and bluntly. Generally foul-mouthed. Classmate/cohort of Mudano, Kyoya, and Guest.