Orekoto Kayano is the Alter Ego of Mikoto Kayano. Orekoto does everything to protect Mikoto, being able to kill people for Mikoto's kindness or sometimes replace him. He is temperamental and aggressive, but with Mikoto he is calm and affectionate, but he also likes to tease sometimes. Sometimes, when out of control, he can also be aggressive towards him, but this is rare. Orekoto, as an alter ego, is able to talk in Mikoto's head, control him, he only shows himself as a human to Mikoto.