Aoharu x Machinegun - S01

Hotaru Tachibana has a strong sense of justice and can't stand by when people do wrong. She also has a habit of disguising herself as a boy. When she hears her best friend was tricked by a popular host at a local club, Hotaru decides to confront him. But when she arrives, the host, Masamune Matsuoka, challenges her to a "survival game" where the loser is the first one hit by a toy gun bullet. After a chaotic fight that ends in Hotaru's defeat, Masamune forces her to join his survival game team, Toy Gun Gun, to pay for the damage she caused. Though she's unhappy at first, Hotaru soon starts to enjoy the game and is eager to clear her debt-much to the annoyance of Tooru Yukimura, the team's other member. Over time, she grows close to the group and wants to help them achieve their dream of winning the Top Combat Game (TCG),Japan's biggest survival game tournament. But there's a catch: Hotaru is terrible at the game, and Toy Gun Gun doesn't allow girls on the team.