Subaru Yamaki

Subaru Yamaki (八槙 スバル Yamaki Subaru) is an androgynous Kirishina Academy first-year student at A-TEC, who is in charge of combustion-related experiments.

Appearance
Subaru is the shortest of the few boys in the A-TEC staff.

Personality
He is confident and impertinent.

Biography
Apparently he joined A-TEC because it is the best environment to create the best SWNPR engine ever.