寡黙な鳴海隊の隊員。鬼呪装備「赤蛇」の使い手で、戦闘においてはその力をもって隊の中核を担う。さらに軍略の面からも隊長の鳴海を支える、知勇兼備の実力者である。
Shusaku is quiet and is a members of the Narumi squad. His Cursed Gear is "Akahebi", and using that power, he plays the central role for the squad in battles. Furthermore, he is a strong player with both wisdom and courage, supporting the leader Narumi in terms of tactics.
