Sabagebu! -Survival Game Club!-

On her way to the first day at her new high school, Momoka Sonokawa encounters a strange woman who brings a pair of guns out at a train molester, only to get arrested herself for possessing firearms. Momoka spots the same woman at her school and follows her to a delapidated building, where she ends up being caught by the school's Survival Game Club. Noticing Momoka appears to have a talent for airsoft, the woman, club president Mio Ootori, attempts to recruit her into joining the club, but Momoka flat out refuses. The next day, Momoka finds herself bullied by her classmates over how close she appeared to be to Mio, but Mio helps sort things out. However, Mio's kindess turns out to be a trick as she drugs Momoka and uses her unconscious body to hand in the recruitment form for joining the club. During the weekend, Mio and fellow club members Maya Kyōdō, Urara Kasugano, and Kaya Gōtokushi take Momoka to an airsoft shop to get her some equipment. After picking out a gun for Momoka, Mio partners up with her for a practise match against the other members, with Momoka's natural talent winning against the opposing team.

Urara, who seeks to get rid of anyone standing between her and Mio, attempts to dispose of Momoka, only for her plan to backfire when Momoka's fear of praying mantis' lands her in the group's favor. Momoka gets her revenge, only for Urara to develop a masochistic side and latch onto her. Later, Maya asks the other to help her train how to eat natto for a commercial shoot, receiving harsh training from Momoka, who is jealous of her breasts, resulting in her developing an acute fear of natto. Afterwards, Momoka spends time with the silent Kaya, who seems to change her cosplay whenever she isn't looking. The two soon engage in a survival game, which the other members soon join, after which Kaya reveals she just wanted to have a conversation about cosplay.

Momoka meets the Survival Game Club's advisor, Sakura, who often finds herself in a string of unfortunate incidents. Sakura tasks the club with removing a hornet's nest, with proves more dangerous than expected due to Sakura's involvement. Later, Momoka faces up against the Chino Elementary School Survival Game Club after their representative, Roselia Haguro, insults her, finding Roselia to be a tougher opponent than she thought. Miou soon shows up and changes the rules, with the winner decided by whoever can retrieve the club mascot, Platy, from a crow.

Momoko competes in a light gun game against one of its top ranked players, a fat otaku named Karaage Lemon, with an embarrassing punishment should she lose. Later, Momoka ends up gaining a large amount of weight and ends up going to extreme lengths in order to lose it. Afterwards, Momoka tries to find out the true nature behind Platy, before winding up in a battle against her mother.

Miou dresses up divinely and makes an important announcement to the survival game club. Meanwhile, Urara finds herself in a stinky situation and Momoka finds out that decisions really are hard to make.

The student body president Yayoi Isurugi grows to despise Miou and vows to get revenge on her. No matter how hard she tries to beat Miyou, some how Miou is there to lend a hand and defy Yayoi's plans.

The girls find that getting a hunting license is not easy. The club dress as boys to avoid being given a hard time at the survival game and Momoka pays the price. Urara tries to regain face by catching the pervert that is lurking on school grounds.

Momoka gets a taste of what it’s like to be a model. There is the thrill of the cameras, the high from the attention and the fear of panty shots! Maya learns about rabid fans the hard way in a chilling match with another survival game club.

Momoka takes Platy to a trendy dog café. Can he pull off the disguise? A relaxing swim turns into a nightmare for Maya, Urara and Kayo. Don’t let their old age fool you! The Senior Survival Game Team is out for blood.