Jin Enjoji, also known as Jiji, is a 18 year old high schooler who has Auburn hair and brown eyes. described as handsome and is tall (190 cm).
He is Momo Ayase's childhood friend (and also unknowingly her first crush) whom he lost touch with after moving away. Friends with Momo, Okarun, Aira, etc. Jiji is a silly guy, he’s strong and flirts with cute girls often. Acts goofy most of the time and he’s hyper active. Polite towards his elders (like Momo’s grandma, Seiko) and to anybody.