Hanako's real name is Yugi Amane. He attended Kamome Academy as a student and his goal was to become an astronaut and go to the moon someday. He was to become a science teacher at Kamome Academy as an adult, but his future changed for unknown reasons. He ended up with the fate of killing his own twin brother, of dying as a kid, and of then becoming one of the Seven Mysteries to protect the students and to fulfill their wishes in order to atone for his sins.
