Games like Lucky Star: Ryouou Gakuen Outousai Portable

If you finished Lucky Star: Ryouou Gakuen Outousai Portable, the closest matches are Steins;Gate: Linear Bounded Phenogram, Clannad, You and Me and Her: A Love Story, Steins;Gate: My Darling's Embrace and Sprung. All 8 share its adventure genre and are ranked by how closely their themes and modes overlap.