Seiho High School Men's!!!

Maki Chikara (Shunsuke Michieda) attends boys-only boarding high school Seiho built on a remote island. The environment is the best place to study, but the boy feels hopeless living on an isolated, lonely island. One day, Maki rescues Mamoru Hanai (Kento Nagao) from bullies. This causes a rift to form between the two boys and the upperclassmen. Hidetoshi Nogami (Daigo Nishihata), Maki's roommate, saves their lives. Nogami says Maki owes him a favor and proposes a plan to escape.

Maki (Shunsuke Michieda) attends Seiho High School, a boarding school on a remote island. The boy was fed up with life without freedom, but one day, his dormmate Nogami (Daigo Nishihata) proposes a plan to escape. Though Maki is skeptical, he decides to escape with Kamiki (Kyohei Takahashi), Genta (Joichiro Fujiwara), and Hanai (Kento Nagao). They overcome many obstacles in extraordinary ways and finally enjoy the taste of freedom. However, as they are on their way off the island, a mysterious white object begins to chase them.

Maki (Shunsuke Michieda) and his dormmates attend Seiho High School, a boarding school on a remote island. The boys are fed up with the confined life and try to escape the island, but their plan fails and they are back in their dorms. However, Nogami (Daigo Nishihata) is relentless; he has a plan to build a raft out of plastic bottles and ride this to get off the island. As the five boys are in the midst of collecting water bottles, their teacher Onigawara (Yoshihiko Hakamada) announces he and Fujiki (Kazuya Ohashi) will conduct unannounced belonging checks every few months.

Maki (Shunsuke Michieda) attends Seiho High School, a boarding school on a remote island. He joins Nogami (Daigo Nishihata) and the others on their second attempt to escape from the island. They gather up the confiscated plastic bottles from the dump and begin assembling a raft. Momoi (Ryusei Onishi) and Fujiki (Kazuya Ohashi) notice, but even these two have a change of heart as they saw how much fun the five boys were having. Meanwhile, Maki runs into a girl named Erika Takano (Mizuki Kayashima).

Maki (Shunsuke Michieda), Nogami (Daigo Nishihata), Kamiki (Kyohei Takahashi), Genta (Joichiro Fujiwara), and Hanai (Kento Nagao) attend Seiho High School, a boarding school built on a remote island. Kamiki's sister Mana (Konatsu Kato) comes for a visit onto this island devoid of women. The students including Fujiki (Kazuya Ohashi) are sent into a frenzy at the thought of a female on the island. Mana cares for Kamiki, but Kamiki coldly pushes her away. There's a troubled past between the siblings.

Maki (Shunsuke Michieda) attends Seiho High School, a boarding school on a remote island. One day, as the sun was setting, he runs into Takano Erika (Mizuki Kayashima), who has the same first name as his old classmate from junior high, Erika Harushima (Hiyori Sakurada). Meanwhile, Nogami (Daigo Nishihata) had come up with yet another plan to escape. Momoi (Ryusei Onishi) accidentally overhears the plan. Nogami and the others confront him, and Momoi is looped in with the escapees. When pressed for his name, Momoi lies and says his name is "Kenta".