Games like Atai no Gensoukyou Shunkashuutou

If you finished Atai no Gensoukyou Shunkashuutou, the closest matches are Touhou Luna Nights, Touhou: Scarlet Curiosity, Touhou Blooming Soul, Mononobe no Futo to Muttsu no Shiren and Atai no Gensoukyou. All 7 share its adventure genre and are ranked by how closely their themes and modes overlap.