Manga by author Katayama Kentarou - Status ongoing

Based on a series of light novels, Kure-nai is about the adventures and misadventures of 16-year-old Shinkurou Kurenai. Shinkurou is an authority in settling disputes between people, and is one day approached by Murasaki Kuhouin, the daughter of a powerful plutocratic family, asking him to be her bodyguard.