The older brother. Full name: Ryuichi Hattori. Male. First person: I (rough, casual). Height: 176cm. Has two special moves: Senpu-kyaku (Whirlwind Kick) and Bakuma Ryujin-kyaku. You know the Whirlwind Kick! The Bakuma Ryujin-kyaku is a knee strike that really hurts. Apparently likes parfaits. Enemy.

The younger brother. Full name: Ryuji Hattori. Male. First person: I (rough, casual). Height: 175cm. Unlike his brother Ryuichi, he has mastered his fists. Take one hit and you'll fly! Has two special moves: Senpu-kyaku (Whirlwind Kick) and Tensatsu Ryujin-ken. The Tensatsu Ryujin-ken is like an uppercut. Likes parfaits. Enemy.