When his parents divorced, he went with his father.
After joining Eigadai Affiliated High School, he wandered from club to club after causing trouble and being driven out. When he finally arrived at the Sumo Club he picked a fight and lost at his own game. Masato stayed at the Sumo Club, working hard he aimed to become a regular.
- Hyoudou Masato vs Kunisaki Chihiro
- Hyoudou Masato vs Ushio Hinomaru