|Physical and Vital Statistics|
|Manga||One-shot (Chapter 0)|
Masamune Matsuoka is a protagonist of Aoharu × Machinegun.
Masamune works as a Host at the Orion Host Club. He is responsible for introducing Hotaru to the world of "Survival Games". He, together with his childhood friend, Touru form an alliance called the "Toy ☆ Gun Gun Team". He is unaware of the fact that Hotaru is actually a girl. He invites her to form a survival game team with him on the condition that she repay the damages caused to the club by being a member.
Masamune has blonde hair swept aside, mauve eyes in the manga; blue in the anime. Spotted in rather flashy casuals, he dresses top-notch as a host. When playing airsoft, he wears a long sleeved blue jacket, sleeves folded just above his elbows, a pair of black gloves and a beige military styled full length casual pant, an ESS goggle, brown knee-caps and a pair of long brown shoes.
- His favorite food is sukiyaki beef and strong cheese, but he hates sweets and sake.
- He owns a silver and a black Desert Eagle gun.
- Masamune (正宗) Sense of Justice
- Matsuoka (松岡) Pine Hill