Games like Themm: Harukanaru Meikyuu

If you finished Themm: Harukanaru Meikyuu, the closest matches are The Grim Reaper Who Reaped My Heart, Lab2: Under Ground, Good Girl Gone Bad, Rance 5D: The Lonely Girl and Meet'N'Fuck: Star Mission. All 6 share its role-playing (rpg) genre and are ranked by how closely their themes and modes overlap.