A school girl named Eri is magically summoned by a magician named Rex, intent on doing some scientific research observing people from different worlds. Instead of being terrified about her current situation, Eri manages to secure Rex’s promise to summon her again every week. After all, being in a magical world is a lot more exciting than life as a school girl. (Source: MU)

The Ten'hearses Academy is a school for students who have acquired a "Secondary Name", an ability that can be activated by borrowing the power of heroes. Ryoma, who doesn't have this ability, goes on a labyrinth expedition with his party, and sees a silver-haired girl named Hilda bathing in a jungle spring. Hilda, who saved the party in the underground labyrinth, appears at the school and suddenly kisses Ryoma. This is a supernatural x adventure fantasy that unfolds in the mysterious labyrinth of the school! (Source: Ichijinsha, translated)

Otoboke Kachou is another 4-koma offering from Ueda Masashi-sensei. It began serialization in Manga Time in 1981 and continues till this day. The series follows the comical trials and tribs of the titular, yet simultaneously pompous and klutzy section chief Otoboke.

Parody spinoff of The Gears of Destiny psp video game, following the "ordinary" daily life of the "Materials", i.e. the Material Musume.

A boy that lives for baseball. A girl he likes. They watch each other pee and are now connected for life.

Based on the novels by Saho Sasazawa, Monjiro Kogarashi is a professional gambler who travels around Japan during the Edo era, until one day he is framed for a crime committed by a friend, and exiled to Hachijou Island. When his friend breaks his silence to protest Mojiro's innocence, everything changes.