Dojima is the father of Nanako Dojima and the protagonist's uncle from his mother's side. Dojima works as a police detective in Yasoinaba, and is helped by his assistant Tohru Adachi. He lives at the Dojima Residence east of Inaba. Dojima lives alone with his daughter until the protagonist temporarily stays with them. His Arcana is the Hierophant, so increasing his Social Link empowers the player's Hierophant Personas.