(C84) [Attendance Number 26 (Niro)] Sannninn anan (Touhou Project)
(C80) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] KUMAlipse2 (Touhou Project) [English] {LWB}
[Koishikawa Renzu] Onee-san no Nikutsubo
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 09 (Touhou Project) [Digital]
(Akatsuki no Utage 4) [Newtype Kenkyuujo (Kotowari)] DOUBLE ACTION!! (Touhou Project)
SHIO! Vol. 15
DeliHeal Koishi-chan
Aka no Onna Kyoushi Zukan
[Arachno☆Mania (Kumoemon)] Komeiji-ke no Sei Jijou (Touhou Project) [Digital]
[Enshoku Murayakuba Suguyaruka] それぞれの兄妹 「抑えられない性欲」
(C78) [Usotsukiya (Various)] Touhou Nyounyoumu Extra (Touhou Project)
(C93) [Seki Sabato (Tsukuru)] Tabi no Yoru no Himitsu [English] {Shotachan}
Koi Ona
(Reitaisai 15) [Tetoga] Onee-chan-tachi to Ecchi Shitai! (Touhou Project)
[Syamisen Koubou (Koishikawa)] HYBRID RAINBOW (Mahou Shoujo Lyrical Nanoha)
[Hikiwari Nattou (Okina Sai)] Touhou Chitei Yousai VI (Touhou Project)
(Shuuki Reitaisai 4) [Studio P.M.Y (Mikarin)] Ecchi na Kenkyuu Koishi-chan no Baai (Touhou Project)
(Kouroumu 12) [Kajimura Market (Kajimura Kajima)] Lose Lovely Rose (Touhou Project) [Chinese] [GE個人漢化]
Comic Megastore H 2012-11 [Digital]
Kite Mite Sawatte
(Reitaisai 11) [Setoran (Itou Seto, Tanno Ran)] CHAN CHAN (Touhou Project)
(C87) [Akuten Soushin (Kokutou Nikke)] Komeiji Koishi Shounen Sakusei Botai Yuuwaku | Koishi Komeiji's Boy-Cum-Squeezing Womb Seduction (Touhou Project) [English]
[Koishi Chikasa] Doitsu mo Koitsu mo Hito de Nashi! Ch. 1 - Tsuchinoko ~Lonesome Diamond~ | You're All Inhuman! Chapter 1: Tsuchinoko -Lonesome Diamond- (Bessatsu COMIC Anthurium Ningen Igai ja Dame desu ka? Vol. 3) [English] {JUSTICE} [Digital]
Onee-chan-tachi to Ecchi Shitai!
If You Won’t Wake From This Dream
Chireiden no Koishi no Pet na Ore
(C85) [Omoshiro Usagi (Koishi Chikasa, Suipaka)] Issun Saki wa Oni (Touhou Project) [English] {Yajuu Scans}
(C86) [Kitsune to Budou (Kurona)] Koishi-Chan Asobo | Koishi-Chan Let's Play♪ (Touhou Project) [English]
COMIC HOTMILK 2018-03 [Digital]
Nyan Koishi no Milk
(Kouroumu 12) [Happiness Milk (Obyaa)] Hentai Koishi wa Senyou Maso Hole (Touhou Project)
(Reitaisai 14) [Happiness Milk (Obyaa)] Komeiji Shimai wa Hentai Maso Hole (Touhou Project)
Muishiki Otome no Philosophy
[Koishi Chikasa] Puniphilia (MelonBooks omake)
Chishojo Fuuki Iin no Minna ni Ienai Inbi na Onegai 2 | The Perverted Virgin Public Morals Committee Member’s Secret Naughty Request 2
Kokoro Odoru | 跳舞的秦心酱
(Reitaisai 13) [CARAMEL CRUNCH! (Rikatan)] Kozukuri Gensoukyou (Touhou Project)
(Reitaisai 12) [Itou Life] Kanojo ni Natta Koishi-chan (Touhou Project)
Boku no Mama wa Koishi Mama
(Reitaisai 9) [Akari wa Honnori Tomoreba Ii (Kurokuro)] Kami to Koyou (Touhou Project)
[Gentsuki] Yasashisa no Houteishiki | Tender Equation (COMIC BAVEL 2017-08) [English] [N04H] [Digital]
[Syamisen Koubou (Koishikawa)] Girls und Girls ~MihoYuka Sakusen desu!~ (Girls und Panzer) [Digital]
[Nukidokoro. (Roteri)] KKMK OMNIBUS (Touhou Project)
(Reitaisai 9) [Setoran (Itoupeko,Tannopoko)] Touhou Chanpon Ippaime (Touhou Project)
Komeiji Pyonpyon
(Reitaisai 14) [Ririo Gatto (Kaenuco)] Boku no Mama wa Koishi Mama | Koishi is my Mommy (Touhou Project) [English] =LWB=
[Anthology] PETA! Vol. 05
[Kami no Tsuki no Yashiro (Kamitsuki Shion)] Rozen der Fluch (Touhou Project) [Digital]
(C90) [Water Drop (MA-SA)] Koishi-chan wa Umi ni Kyoumi ga Aru you desu! (Touhou Project)
[Tonokoiro (nnnn)] Koishi no Shi (Touhou Project) [Digital]
Koishi-chan ga Muboubi Sugite Gaman Dekinakatta
Hitohada Koishi
(C88) [Sunset Beach (Hammer)] Hitoriasobi Gensou 3-nenme (Touhou Project)
(C89) [Lagrangian-Point (Akatuki Tetora)] J●Koishi no SUBLIMINAL (Touhou Project)
Happy Birthday My Sister
(Shuuki Reitaisai 2) [02 (Harasaki)] Happy Birthday My Sister (Touhou Project) [English]
[doujinshi anthology] Sensei to Issho (Onegai Teacher, Gunparade March)
[夢幻桜都] オークション出品は禁止です
(COMIC1☆7) [Shigure Ebi (LeftHand)] Kisume Ijiri (Touhou Project)
[Moon Wort (Sougetsu Nonono)] Irasshaimase Club Chireiden e (Touhou Project) [Digital]
Monthly QooPA 2015-01 [Digital]
Koishi-chan no Ecchi na Mainichi | Koishi-chan's Lewd Daily Life