Subaru Mimura (三村 統 Mimura Subaru) is a third-year student at Fukuhou Technical High School and a member of the boys' volleyball team who serves as their captain and ace where he plays as an outside hitter.
Mimura has black hair with bangs that cover his forehead and green eyes. He has a scar on each knee from when he had surgery done to correct injuries he sustained during middle school. He stands at 189 cm (6'2").
During matches, Mimura wears his volleyball uniform – a red jersey and corresponding red shorts with black stripes on the sides. His position number, 1, and the name of his school, written in kanji, are printed on the front of his jersey in black text. On the court, he wears black knee braces instead of kneepads, white socks and red volleyball shoes with black accents.
- The name Subaru means "series, overall, relationship, ruling, governing, control" (統).
- Subaru's surname Mimura means "three" (三) (mi) and "town, village" (村) (mura).
- Subaru goes by the nickname of "Devil’s Bazooka".