Eithea

A PS1 RPG from TamTam, the developer of Khamrai and Eternal Eyes. Featuring character designs by Aoi Nanase, the creator of manga Angel/Dust, Eithéa tells the story of a group of high school students and their teacher who are spirited away to the mystical world of Eithéa, and must search for a way home. The game incorporates significant dating sim influences, with protagonist Shou being able to romance one of the game's many female characters over its course.