香椎 亜貴

Aki is the drummer of .

Reon's older brother, Aki is gentle and carefree. He doesn't have much confidence in himself and gets anxious easily. When Aki was in his 3rd year of middle school, he invited his best friend Kuon and his younger brother Reon, which lead towards the formation of . He chose to become the band's drummer because he wishes to act as musical support for Reon and Kuon. Aki is also the lyricist, and his unique outlook of the world is part of the band's style.