Gunma is a professional hero for the Hero Association.
Appearance
Gunma is a physically decent man with a prominent beard.
Plot
Hero Association Saga
Sea Monster Arc
Gunma is a hero that can be seen in the Hero Association's database. His data profile is seen before Saitama, and his profile is the number 84.
Trivia
- Gunma is the name of a prefecture north of the Saitama prefecture in Japan.