Games like Sora to Kimi Iro

If you finished Sora to Kimi Iro, the closest matches are Seven Steps to Limbo, A Phone Found in Tall Grass, The Five Steps to Ensuring Momo Graduates Successfully!!!, School Days LxH and Ten ni Takaku Chi ni Fukaku. All 9 share its visual novel genre and are ranked by how closely their themes and modes overlap.