(C92) [Gekidoku Shoujo (ke-ta)] KOISATO② (Touhou Project)
(Shuuki Reitaisai 4) [Berry!16 (Mori Guruta)] Komeiji Shimai no Kusuguri Pet (Touhou Project)
Satori Koishi Koishi
Terrible Souvenir
(C85) [Akuten Soushin (Kokutou Nikke)] Komeiji Koishi Seimei Shussan Yuugi (Touhou Project)
(C83) [Reverse Noise (Yamu)] Imouto ni Nekomimi nado ga Haeteshimaimashita. (Touhou Project)
[Konshin] Elma to Maboroshi no Hana (COMIC Unreal 2018-08 Vol. 74) [Chinese] [沒有漢化] [Digital]
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 17 (Touhou Project) [Digital]
[Ninniku Batake (Ninniku)] Ninniku Batake Shuukakusai Kinoe (Touhou Project) [Digital]
(C84) [tuiteyukenuyo (Zo)] Decorate Komeiji (Touhou Project)
(Reitaisai 14) [Happiness Milk (Obyaa)] Komeiji Shimai wa Hentai Maso Hole (Touhou Project)
Towako San [Digital]
(C87) [Ra-raradan (Ouka)] Touhou Paradise Vol. 1 (Touhou Project) [Chinese] [CE家族社]
(C86) [+5 (Taka♂)] Seikan Paranoia (Touhou Project) [Chinese] [CE家族社]
(C64) [Kopikura (Kino Hitoshi)] LOVELY 2 (Onegai Teacher)
[Sangenshokudou (Chikasato Michiru)] Space Nostalgia [English]
[Sangenshokudou (Chikasato Michiru)] FF:U & GPM BON (Final Fantasy, Gunparade March) [Decensored]
(C80) [Twinkle Snows (Takashina@Masato)] Eromeiji Annex (Touhou Project) [English] {fumin}
Koishi ga Muishiki Chi♂po de Ooabare suru Hanashi | A Story About Koishi's Spontaneous Dick-Growth Rampage!
Gensoukyou Futanari Chinpo Wrestling Ecstasy 2 - Marisa & Koishi VS Joon & Shion
常夏アバンチュール (Danganronpa)
(C88) [tuiteyukenuyo (Zo)] Aka to Ao no Circus (Touhou Project)
(C80) [Shioyude (Various)] Touhou Joousama Goudou (Touhou Project)
(C89) [Hakusen (Opanchu)] Koishi-chan no Ecchi na Mainichi | Koishi-chan's Lewd Daily Life (Touhou Project) [English] {Doujins.com}
[Berry!16 (Mori Guruta)] Kusugurix no Susume [English] [Chooks22] [Decensored] [Digital]
[Huurai no Dan (Aska Takuya)] Emi-chan no Kusuguri Dental Clinic! [English] [Chooks22] [Digital]
(Reitaisai 13) [Water Drop (MA-SA)] Tights na Koishi-chan (Touhou Project) [English] [Darksouru-san]
(C89) [Rocket Chousashitsu (Koza)] KoiFla Dream Party (Touhou Project)
C89 Kaijou Genteibon
(Shuuki Reitaisai 4) [Arachno Mania (Kumoemon)] Shibararekko (Touhou Project) [English] [CrowKarasu]
(SC51) [Kieyza cmp (Kieyza)] TOHO N+ DH (Touhou Project)
[IRIOMOTE (Saryuu)] Koishisugii! (Touhou Project) [Digital]
(Kouroumu 9) [Doronuma Kyoudai & .7 (RED-RUM, DAWY)] Futanarist Touhou (Touhou Project)
(Lyrical Magical 7) [Syamisen Koubou (Koishikawa)] BLUES DRIVE MONSTER (Mahou Shoujo Lyrical Nanoha) [English] [Goggled Anon]
(Reitaisai 13) [COLOR-STAINING (KIMOBUSA-J)] Onanie Princess Hatate Shou (Touhou Project)
[IRIOMOTE (Saryuu)] Koishisugii! (Touhou Project) [Chinese] [CE家族社] [Digital]
[Frank Factory] Myourenji e Youkoso! (Touhou Project)
(C89) [Hakusen (Opanchu)] Koishi-chan no Ecchi na Mainichi (Touhou Project)
[Akikaze Asparagus (Aki)] Koikokoro (Touhou Project) [English] [2d-market.com] [Decensored] [Digital]
Koishi-chan no Oneshota Hon.
(C91) [Water Drop (MA-SA)] Komeiji Yukemuri Monogatari (Touhou Project) [Chinese] [oo君個人漢化]
[Zensoku Zenkai. (Sinori)] Koishi-chan no Ecchi na Hon. (Touhou Project) [Chinese] [草根妖怪汉化组] [Digital]
(C87) [Haitokukan (Haitokukan)] Jikan Teishi Shite Chirei-gumi no Skirt o Mekuru Hon (Touhou Project)
[Koishikawa Kei] Yuuwaku Shoujo
(Reitaisai 8) [French letter (Fujisaki Hikari)] Pedolia! underground (Touhou Project)
(C87) [Akuten Soushin (Kokutou Nikke)] Komeiji Koishi Shounen Sakusei Botai Yuuwaku (Touhou Project)
(Reitaisai 13) [Water Drop (MA-SA)] Tights na Koishi-chan (Touhou Project) [English]
Nagusame Jouzu no Koishi-chan Skillful helper Koishi-chan
(C89) [Lagrangian-Point (Akatuki Tetora)] J● Koishi no SUBLIMINAL (Touhou Project) [Chinese] [草根妖怪汉化组]
(Shuuki Reitaisai) [Itou Life] Yasashiku shite ne Satori-sama + Itou Life Rakugaki Bon Soushuuhen (Touhou Project)
[doujinshi anthology] Sensei to Issho (Onegai Teacher, Gunparade March)
[Yokkora] Toshiue no Anata (ANGEL Club 2016-11) [Chinese]
[Anthology] Imouto Koishi 2
Mizugi Koishi-chan ni Osowaretai!
(Reitaisai 14) [Douganebuibui (Aburidashi Zakuro)] Koishi, Aishi, Kimi Omou (Touhou Project)
Koishi-chan ga Muboubi Sugite Gaman Dekinakatta
[Sangenshokudou (Chikasato Michiru)] Space Nostalgia 3
(C79) [Konkono! (Kurona, Urin)] Kome Ijiri (Touhou Project)
色欲の覚
[Saperon Black (Sape)] Onee-chan, Haechatta! (Touhou Project) [Digital]
KoishiTagari | 想要 戀戀
COMIC Mate 2011-06 Vol. 186 [Digital]
[Sangenshokudou (Chikasato Michiru)] Supēsu no sutaruji a 1 | Space Nostalgia 1
Koishi-chan no Ecchi na Hon!
Mama to Isshoni Asobimasho
(Reitaisai 12) [Itou Life] Kanojo ni Natta Koishi-chan (Touhou Project)
[Kamikadou (Ginyou Haru)] Reitaisai 10 Omake bon (Touhou Project) [Digital]
(C79) [Mahou Rikigaku (Miwatari Renge)] Nakadasarete Gensoukyou Insane (Touhou Project)
(Shuuki Reitaisai 5) [Crossco Switch (Crossco)] Koishi-chan to Ichaicha Suru Hon (Touhou Project)
Ookiku Natta Koishi-chan to Flan-chan no Ohanashi
(C81) [Lagrangian-Point (Akatuki Tetora)] SLIDE HEART (Touhou Project)
Rozen der Fluch
[Gensou Stomach (Various)] Marunomi no Kanzume - Touhou x Marunomi Situ Goudoushi (Touhou Project) [Digital]
[Yosutebito na Mangakaki (Tomoki Tomonori)] Koufuku Suimin Wana (Touhou Project) [Digital]
(Reitaisai 10) [Kuma-tan Flash! (Hanao.)] Muishiki no Kyuuai Koudou (Touhou Project)
Koishi to Manabu Hontou ni Kimochi no Ii Sex
(C86) [Satellites (Satetsu)] Samayoeru ido (Touhou Project)
(C90) [Rampancy (Bakko)] Koi Ona 2 (Touhou Project)
(C76) [PARANOIA CAT (Fujiwara Shunichi)] Touhou Ukiyo Emaki "Milky Way no Setsunateki Katsu Jounetsuteki na Majutsufu" (Touhou Project)
(Reitaisai 11) [Omoshiro Usagi (Koishi Chikasa, Suipaka)] Nue-chan Kikiippatsu - Kyuubi ni Isshou Special (Touhou Project)
(C66) [Sangenshokudou (Chikasato Michiru)] CAMMY BON (Street Fighter)
Koishi-chan no Ecchi na Mainichi
[Kinokomushin (Kinokomushi)] Doutei Oniisan no Koto Kiniicchattakara Koishi ga Nuite Agetemo Ii yo? (Touhou Project) [Digital]
(C93) [POETTO (Haryu)] Koishi-ryuu no Iyashikata (Touhou Project)
(C84) [Angora doll (Kinoko Mushi)] Touhou Doubutsu-dono (Touhou Project)
[Sukiyaki Club (Kouji)] Chireiden no Koishi no Pet na Ore (Touhou Project) [Digital]
(Reitaisai 15) [Azarashi Waltz (Yukihime Haruka)] Milky Gensoukyou (Touhou Project)
Imaginary Friends
(Reitaisai 11) [AZUKI SHOT (Azuki)] Reverse Sexuality (Touhou Project)
(C83) [Attendance Number 26 (Niro)] Koishi Ecchi (Touhou Project)
(COMITIA102) [Rinjuu Circus (Haguhagu)] Konoha Koigokoro ~Sensei ni Koi suru Shoujo~ | Konoha falling in love ~the little girl loves her teacher~ [English] [cazzeggione]
(Reitaisai 15) [Yanagisegawa (Milcara)] Iinari Koishi-chan (Touhou Project)
[Sukiyaki Club (Kouji)] Chireiden no Koishi no Pet na Ore (Touhou Project) [Chinese] [臭鼬娘漢化組] [Digital]
[Anthology] Imouto Koishi 5
[Kami no Tsuki no Yashiro (Kamitsuki Shion)] Rozen der Fluch (Touhou Project) [Digital]
(C85) [Lolimate (Niisan)] Touhou Chireiden After? Hen (Touhou Project)