In a modern alternate reality, a teacher studies the unusual lives of his school's demi-humans.

Living by the sea, protecting the sea, and journeying across the sea, that is the life of the Blue Mermaid, group of women trained to operate navy warships to protect international peace ...

A party of adventures attempt to defeat a demon lord. They fail, accidentally sending her back in time. The demon lord decides to go to the adventurer school where these four girls trained, and become their teacher.

About a witch hiding her identity

With aims to one day reach out into the stars, humanity has colonized all the planets of the solar system. This story of young high school hopefuls is set in Fourth Tokyo in a Japanese ...

A magical girl, Iroha Tamaki, searches for her missing sister in the mysterious city of Kamihama, where it is rumored that magical girls can achieve salvation.