Pairing › Koishi x Kokoro
- Idola by Fuantei Touhou Project Doujin released Dec 18 '23 Comedy Drama Koishi x Kokoro Tragedy Yuri
- Sort-of-Cheating Detective Koishi: The Case of the Fairy Serial Killer ch01: The Setup by Hirasaka Makoto Touhou Project Doujin released Oct 15 '23 Comedy Fantasy Koishi x Kokoro Mystery
- Sort-of-Cheating Detective Koishi: The Case of the Fairy Serial Killer ch02: The Solution by Hirasaka Makoto Touhou Project Doujin released Oct 15 '23 Comedy Fantasy Koishi x Kokoro Mystery
- Request Compilation by Unya Touhou Project Doujin released Oct 18 '16 Aya x Nitori Cirno x Daiyousei Clownpiece x Sagume Doremy x Sagume Eirin x Keine Eirin x Medicine Eirin x Tewi Eirin x Yukari Everyone x Everyone (2hu) Full color Futo x Tojiko Hatate x Hecatia Hecatia x Junko Image set Kaguya x Reisen Kanako x Suwako Keine x Mokou Koakuma x Sakuya Kogasa x Sanae Koishi x Kokoro Maribel x Renko Marisa x Sakuya Meiling x Sakuya Mokou x Sumireko Momiji x Youmu Patchouli x Remilia Reimu x Satori Reimu x Yorihime Reisen x Tewi Remilia x Satori Ringo x Seiran Shikieiki x Youmu Yukari x Yuuka Yuri Yuyuko x Youmu
- I Do by Fuantei Touhou Project Doujin released Dec 10 '14 Comedy Drama Koishi x Kokoro
- Futari de Oshigoto by Collagen Touhou Project Doujin released Sep 4 '14 Anal Koishi x Kokoro Lots of sex NSFW Shotacon Threesome Toys Yaoi
- HOPE by StrangeChameleon Touhou Project Doujin released Feb 24 '14 Drama Koishi x Kokoro
- 1/66 of a Pure Loving Heart by Anata wo Haijin desu Touhou Project Doujin released Feb 9 '14 Blushing Comedy Drama Koishi x Kokoro Romance Yuri