Games like Tenchi Muyo! Rensa Hitsuyou

If you finished Tenchi Muyo! Rensa Hitsuyou, the closest matches are Forgotton Anne, Soul-Arena, Monster Musume: Everyday Life with Monster Girls Online, Tsuyoshi Shikkari Shinasai Taisen Puzzle-dama and Kidou Gekidan Haro Ichiza: Haro no Puyo Puyo. All 6 share its puzzle genre and are ranked by how closely their themes and modes overlap.