Fuji

is a first-year student at Ishiyama High School who is formerly from Shinkyōku High School.

Appearance
Fuji is a lean-built young man with long spiky hair. In his introduction he appears to wear a dark jacket with a closed chin-length collar.

History
Fuji is a former pupil of Zenjūrō Saotome that learned spells under his tutelage.

In the past, Fuji attended Shinkyōku High School, where he eventually gained recognition as the "strongest rookie" ever. However, he eventually decided to attend Ishiyama High School in the new semester following its second reconstruction.

Sometime before attending Ishiyama, Fuji came into contact with the Solomon Company. Afterwards he made a contract with a Demon who was labeled by the Company as one of the "Seven Deadly Sins" Demons, later notably being one of three who were able to handle them. It was cofirmed by Furuichi and by the Elders of the Solomon Company that Fuji is the contractor of Satan.

Zenjūrō Saotome
Sometime before attending Ishiyama, Fuji met and learned spells from Saotome.