Shinobu Oshino

Shinobu Oshino is initially proud and powerful but later becomes more subdued and playful in her child-like form. Once a powerful vampire who lost her powers and regained them through a bond with Koyomi Araragi, she possesses superhuman strength, regeneration, immortality, and enhanced speed. Vindictive, quick-witted, and protective, she hails from Japan and belongs to a long line of vampire hunters, with a close bond with her younger brother. She enjoys puzzles and strategy games and dislikes injustice, having been transformed into a vampire by a powerful ancient vampire and later becoming the leader of an organization of vampire hunters.