Renako Amaori is leaving behind her awkward and solitary junior high school days, resolutely aiming to become a typical girl with typical friends in high school. In stark contrast, the glamorous and self-assured Mai Ouzuka is wealthy, extroverted, and a genuine fashion model. Despite their differences, an immediate bond forms between the two girls. Renako believes she may have discovered her dream best friend... until Mai's romantic confession throws her into confusion. Renako is determined to show Mai that being best friends is more rewarding than being girlfriends, but Mai is resolutely focused on proving that they are meant to be lovers. Let the love games commence!

Makoto Hanaoka, a high school student who practices crossdressing. Saki, another high school student, confesses her feelings to Makoto, who reveals his secret to her.

A explosão de uma fábrica deixa uma cidadezinha congelada no tempo. Agora, o adolescente Masamune e seus amigos precisam se adaptar a essa realidade.

When demon Akutsu Masatora successfully infiltrates a high school, he falls for an "ordinary" girl named Lily. However, there's more to Lily than meets the eye.

The "Labyrinth" is an expansive space deep underground where humans live in clusters known as "colonies." Over the years, the surface has become a distant memory-even perhaps only a fantasy to those who have never experienced its wonders. Making sure humanity survives the harsh conditions of the underground, a colony's citizens can take on a variety of specialized jobs. These include "Workers," who mine precious ore to fuel the colonies, and "Markers," who journey into the Labyrinth's surprisingly lush environment to bring back information that eases navigation. However, humanity also faces a threat to its existence-creatures called "kaijuu" whose sizes range from that of a small child to an enormous building, and are hostile to any human they see. Moreover, kaijuu that are large enough can force their way into the colonies, further increasing their threat level. Memenpu is a nine-year-old college graduate whose inventions have greatly benefitted the Workers in her local colony. Recently, however, she has been dreaming of a place with a neverending ceiling not bound by bedrock. These aspirations fuel her desire to become a Marker and explore the Labyrinth's vast unknown in search of such a fantastical place. Despite her father Gagumber's vehement disagreement, a certain incident with the kaijuu jumpstarts a dangerous yet exciting adventure that will surely alter humanity's course forever.