Шіроїші Банрі

A first-year business degree university student. He is the drummer for the band Argonavis.

He wants to make a name for himself and earn money with the band to rebuild his parent's dairy farm that was sunk with debts. From his experience of playing taiko when he was young, he showcased a powerful performance and sold himself to joining Argonavis. With a thorough pragmatism and a personality that dislikes waste, he is constantly high tension and a mood maker.