Tengen Toppa Gurren Lagann: The Gurren High School

In this school-set parallel-world reimagining of Tengen Toppa Gurren Lagann, the familiar cast trades its original setting for high school life. The characters remain the same, but their situations are different. The manga adds ecchi content and fanservice aimed at both male and female readers. It also pokes fun at the anime in general and at school-based manga.