Mr. Arihashi is a supporting character in the 1990 original video animation Angel. He is a male teacher at the high school where the story is set, identified as Japanese with dark grey hair and black eyes. Within the narrative, his role is that of a faculty member who appears in school scenes alongside students such as Kosuke Atami, Shizuka Himenogi, and Kanji Kikuchi. His background beyond his occupation and physical appearance is not elaborated in available sources. No information is recorded regarding his personality, motivations, personal development, or any notable abilities. His key relationships are limited to his professional interactions with these students within the school setting.