She's the homeroom teacher for Class 3-B in the original world—a genuinely nice person, though she has a habit of getting dragged into whatever schemes her friend and coworker Kouzuki Yuuko is cooking up.
When things shift to the other world, Marimo takes on a completely different role as Sgt. Jinguuji, where she trains Takeru's squad.
Content compiled by AnimeList.moe from publicly available sources.
