Games like Flandre's Dream: 36000 ft Deep

If you finished Flandre's Dream: 36000 ft Deep, the closest matches are Touhou Luna Nights, Touhou Hyouibana: Antinomy of Common Flowers, Touhou: Scarlet Curiosity, Gensokyo Defenders and Touhou Puppet Dance Performance. All 8 share its indie genre and are ranked by how closely their themes and modes overlap.