A sloppily worn lab coat, lifeless eyes just like a dead fish's. He's the most un-teacher-like high school teacher, Ginpachi Sakata. The class he's in charge of, 3Z, is filled with 'intensive' students who have created a horrifying amusement park.

Source: M-U

Note: The first episode received an early screening at a special event on 16 August 2025 at Hulic Hall Tokyo in Tokyo and 99 additional venues across Japan. The regular TV broadcast started on 7 October 2025.

AniDB | ANN | MAL | Wiki (en)

Alternative setting: Gintama