(Shuuki Reitaisai 5) [Crossco Switch (Crossco)] Koishi-chan to Ichaicha Suru Hon (Touhou Project)

(C95) [Crossco Switch (Crossco)] Katyusha to Ichaicha Suru Hon (Girls und Panzer)

(C94) [Crossco Switch (Crossco)] Reizei-san to Ichaicha Suru Hon (Girls und Panzer)

[Crossco Switch (Crossco)] Cirno no Oyatsu (Touhou Project) [Digital]

(Shuuki Reitaisai 5) [HORIC WORKS Shuppan Jigyoubu Shiodome project (Various)] Touhou Nioi Feti Goudoushi ~Shuuki Reitaisai~ SMELL BREAK (Touhou Project) [Incomplete]

(Shuuki Reitaisai 5) [HORIC WORKS Shuppan Jigyoubu Shiodome project (Various)] Touhou Nioi Feti Goudoushi ~Shuuki Reitaisai~ SMELL BREAK (Touhou Project) [Chinese] [臭鼬娘漢化組] [Incomplete]

(Reitaisai 11) [Usotsukiya (Oouso)] Koishi-chan Kutsushita Bon 2 "Full Color Oshikko" | Koishi-chan Socks Book 2 "Full Color Pee" (Touhou Project) [English] {Sharpie Translations}

Itoshii Koishi Kimi Koishi-chan Koishi

(Shuuki Reitaisai 3) [Zensoku Zenkai. (Sinori)] Koishi-chan no Ecchi na Hon! (Touhou Project)

(Reitaisai 16) [Himepuchitei (Hamabridge)] Koishi-chan ni Ayamarinagara Satori Onee-chan no Naka ni Ippai Shasei Suru Hon Komeiji Netori (Touhou Project)

(Shuuki Reitaisai 4) [Studio P.M.Y (Mikarin)] Ecchi na Kenkyuu Koishi-chan no Baai (Touhou Project)

(Shuuki Reitaisai 3) [Yanagisegawa (Milcara)] Koishi-chan to Ecchi Shitai! (Touhou Project)

(Shuuki Reitaisai 2) [CARAMEL CRUNCH! (Rikatan)] Kozukuri Koishi-chan (Touhou Project) [Chinese] [CE汉化组]

(Shuuki Reitaisai 2) [CARAMEL CRUNCH! (Rikatan)] Kozukuri Koishi-chan (Touhou Project)

(Reitaisai 14) [Ririo Gatto (Kaenuco)] Boku no Mama wa Koishi Mama | Koishi is my Mommy (Touhou Project) [English] =LWB=

(C92) [Anmitsuyomogitei (Michiking)] Nagusame Jouzu no Koishi-chan | Skillful helper Koishi-chan (Touhou Project) [English] [ATF]

(C86) [Kitsune to Budou (Kurona)] Koishi-Chan Asobo | Koishi-Chan Let's Play♪ (Touhou Project) [English]

(C89) [Hakusen (Opanchu)] Koishi-chan no Ecchi na Mainichi | Koishi-chan's Lewd Daily Life (Touhou Project) [English] {Doujins.com}

[Zensoku Zenkai. (Sinori)] Koishi-chan no Ashikokibon. | Koishi-chan’s Footjob Book. (Touhou Project) [English] {Hennojin} [Digital]

(C89) [Hakusen (Opanchu)] Koishi-chan no Ecchi na Mainichi | Koishi-chan's Lewd Daily Life (Touhou Project) [English] {Doujins.com}

(C86) [Kitsune to Budou (Kurona)] Koishi-Chan Asobo | Koishi-Chan Let's Play♪ (Touhou Project) [English]