"Hammer" Souji is a yakuza member affiliated with the Abegawa Tenchu Kai.
Souji is a muscular man with light-colored hair and a beard. He is dressed like a construction worker. He has a tattoo on his left upper arm.
Nothing is known about his personality.
One day the Tenchu Kai's headquarters are attacked by a single assailant, the vigilante Stendhal. The four present executives quickly activate their respective Quirks to battle the intruder. Tetsu, Haruhisa and Souji simultaneously attack Stendhal who is then forced to jump in order to dodge the barrage of attacks. Rojiya then proceeds to throw his manhole with a considerable amount of force at the vigilante. Stendhal, howewer, licks the blood samples of the four executives and thus paralyzes them with is quirk. He then quickly finishes them off with one single slash, killing them.
Quirk and abilities
- Quirk: Souji's quirk allows him to generate lightning.
- Hammer: Souji uses a hammer in conjunction with his quirk.
- Souji is based on Marvel Comics' Thor.