Aoharu x Machinegun

About

When Hotaru moves into a new apartment alone, there's a mysterious man standing nearby the apartment. Hotaru decides to confront the man, who turns out to live in the neighboring apartment. The next day at school, Hotaru's best friend Kanae tells Hotaru that a host tricked her out of her money. When Hotaru goes to confront the host, he happens to be none other than Hotaru's neighbor, Masamune?!

An unassuming high school girl discovers her knack for vengeance through the chaotic world of airsoft gun enthusiasts. Trading school supplies for tactical gear, she finds an unlikely crew of misfits ready to settle scores with plastic bullets.

Trailer