Hiroshi Inaba  

, 因幡洋

Hiroshi is an individual with genetically altered genes resulting from the splicing of human and wolf DNA. Aside from being a private detective, he possesses special abilities that allow him to transform into a more wolf-like form and utilize unique powers and attacks based on the color and type of hair he consumes. Initially, Hiroshi worked for the police but later established his own detective agency following the departure of his younger brother, Haruka. His former partner was Kuniharu Ogino, and although they no longer work together, Hiroshi continues to assist him in cases involving the Valentino Family. Throughout the series, it is evident that Hiroshi has a strong sibling complex towards Haruka, which causes him to spoil his brother despite his usual villainous demeanor. His biological father is Soumei.