Meme is a middleaged man who lives in an abandoned building. Being an expert in apparitions field he solves Koyomi and others problems. Although he sometimes expects compensation he does not require it always and seems to help those in need from good nature. Due to his vast knowledge of supernatural studies and general oddities he serves as Araragis informant during his stay in the city. Oshino is a graduate of Shinto studies in college although he never pursued the career of being a Shinto priest. Despite that he is perfectly capable to accomplish spiritual works of a Shinto priest such as exorcising entities and solving paranormal mysteries. He occasionally wears a Priests outfit as seen with the session with Senjougahara and the heavy crab. Memes other notable accessories include an earring on his right ear and a necklace both consisting of an inverted cross.