(Reitaisai SP2) [Colomonyu (Eromame)] EYE CONTACT (Touhou Project)
[Konshin] Elma to Maboroshi no Hana (COMIC Unreal 2018-08 Vol. 74) [Chinese] [沒有漢化] [Digital]
Honno Polygraph | Instinct Polygraph
Tsurutsuru Twister - Koishi & Kokoro with Flandre
(C95) [Ironeko Pencil (Iroen)] Joshi Kousei Koishi Chikan Densha Higai (Touhou Project)
Kumi-chan
Amaamana mama ni amayakasa retai
(Reitaisai 10) [Kamikadou (Ginyou Haru)] Daijukkai Hakurei Jinja Reitaisai Omakebon (Touhou Project)
タイムマシンにおねがい
[Nijusei (Mogiri)] Watashi no Onee-chan | My Big Sister (Touhou Somezome Musume 3) (Touhou Project) [English] [Digital]
(Reitaisai 11) [tuiteyukenuyo (Various)] Phallus no Yume (Touhou Project)
(Kouroumu 12) [Happiness Milk (Obyaa)] Hentai Koishi wa Senyou Maso Hole (Touhou Project)
(Souyoku no Kizuna 4) [INNOCENT HEART (Koishikawa Kazurow)] Serment d'anemone ~Kaketa Pieces ga Hamaru Toki~ episode.2 (Shingeki no Kyojin)
[Check Mate! (Yua)] CM@02 (Touhou Project) [Digital]
[Amanatsu Makoto] NATSU-KANO
(C92) [Anmitsuyomogitei (Michiking)] Nagusame Jouzu no Koishi-chan (Touhou Project)
[Panda 4gou (Shima Kyousuke)] Hajime-sensei to Otona no Hoken Taiiku. (Pop'n Music) [English] [CSword]
(C85) [Angora doll (Kinokomushi)] Koishi Bitch (Touhou Project) [Chinese] [古明地恋个人汉化]
(Reitaisai 9) [Little Hamlet (Ra Kii)] Komeiji Satori no Soushitsu (Touhou Project)
[Koishi Chikasa] Puniphilia Ch. 1-2 [English] {LeGenjutsu}
[IRIOMOTE (Saryuu)] Koishisugii! (Touhou Project) [Chinese] [靴下汉化组] [Digital]
[Danshaku Ryou (Danshaku)] Himopan Komeiji (Touhou Project)
Koishi-chan to Saimin Ecchi
(Reitaisai 6) [Usotsukiya (Oouso)] Touhou Kutsushita Bon 2 (Touhou Project)
(Komeiji Complex 4) [Akikaze Asparagus (Aki)] Incest (Touhou Project)
Ishiki Sarenai Koto o Ii Koto ni Hitomae de Koishi-chan to Itashite Mita
(Shuuki Reitaisai 8) [Nanmin Festival (Gibuchoko)] Satori-ism -Komeiji Satori Soushuuhen- (Touhou Project)
Ero Isha ni Damasareru JK Koishi
(C80) [Twinkle Snows (Takashina@Masato)] Eromeiji Annex (Touhou Project) [English] {fumin}
(C86) [Satellites (Satetsu)] Samayoeru ido | Wandering Id (Touhou Project) [English]
Imogai
(Reitaisai 11) [Omoshiro Usagi (Koishi Chikasa, Suipaka)] Nue-chan Kikiippatsu - Kyuubi ni Isshou Special (Touhou Project)
(C93) [Aoirokanata (Shikitani Asuka)] Gohoushi nara Maid ni Omakase! (Touhou Project)
(Reitaisai 9) [Sweet Milk Shake (Tora)] Koishikoshiko (Touhou Project)
Nureru Kyuujigoku
(Reitaisai 13) [Himepuchitei (Anda)] Ai sare Shimai Komeiji Satori ・ Komeiji Koishi (Touhou Project) [English] [ATF]
Saimin Kyousei Love Love Tanetsuke | Hypno Coerced Love Mating Ch.1-3
(C93) [Midorineko (Midori)] Komeiji Schedule AM (Touhou Project)
Koishi ga Muishiki Chinpo de Ooabare suru Hanashi | A Story About Koishi's Spontaneous Dick-Growth Rampage!
Kyodai Onna Touzokudan
[Gensou Stomach (Various)] Marunomi no Kanzume - Touhou x Marunomi Situ Goudoushi (Touhou Project) [English] (CrayZayJay) [Digital]
(C79) [Depthbomb (Shimo)] Substitution (Touhou Project)
(C93) [I’m (Matsubayashi Nagana)] (Touhou Project) [Chinese] [CE家族社]
[Heat One] Broom [Ongoing]
[Mani Mania] OreiMairi
(C88) [Okadatei (Okada Kou)] Amai Okashi [Chinese] [oo君個人漢化]
(C91) [Himameshiki (Lolimoyashi)] Hyoui Gattai Komeiji Koishi in Rumia (Touhou Project)
Gensoukyou Futanari Chinpo Wrestling Ecstasy2 - Marisa & Koishi VS Jo'on & Shion
(Reitaisai 12) [tuiteyukenuyo (Zo)] Komeiji Best Ten (Touhou Project)
(C82) [Sweet Milk Shake (Tora)] Usagi Koishi (Touhou Project)
(Reitaisai 13) [Kokatsubatake (Amekosame)] Sennou Sousaku (Touhou Project) [Chinese] [靴下汉化组]
[UNKNOWN (Imizu)] MAGNUM KOISHI -COMPLETE- (Touhou Project) [Digital]
[Sukiyaki Club (Kouji)] Chireiden no Koishi no Pet na Ore (Touhou Project) [Digital]
(C88) [Nipple Mokuba (Parabola)] SUPER HARD Hatsujou Imouto 2 | SUPER HARD Breeding Imouto 2 (Touhou Project) [English]