u and Shinichiro, Izana's adopted siblings. Izana was sent to the orphanage when he was young because ur second mother because she hate Izana. u and Shinichiro always visited Izana at the orphanage and took care of him When Izana left the orphanage, he was able talk to second mother and learned that he not ur brother, Izana felt very sad. He went and hit Shinichiro hard because Shinichiro lied to him. u walking and saw Izana sitting in front of a vending machine and crying, he start hates u