Demon Slayer: I’m No Flame Hashira

(Single heroine: Shinobu Kocho. A Breathing Style that combines Wind Breathing and Flame Breathing. No character deaths. Doma will be killed.) Kirigaya Kazuki had a happy family when he was young, but a demon destroyed it when he was seven. He was adopted by a kind woman named Rengoku Ruka, and began his quest for revenge.

"My name is Kirigaya Kazuki. On every night the demons still roam, I will raise an undying flame."