(C82) [HELL-ION (Yoshino.)] Boku wa Pet. (Touhou Project)
3P Erotica
[Arachno☆Mania (Kumoemon)] Komeiji-ke no Sei Jijou (Touhou Project) [Digital]
COMIC Megastore Alpha 2015-01
[Team Plus-Y (Various)] PLUS-Y Vol. 14 (Various)
[Fuusen Club] Futagami - Futanari Onna Kyoushi Zecchou Hiroku
[Shunjou Shuusuke] Tada Koishikute, Aitakute Ch.1 [Chinese][Y⑨ 製作]
[裏國府田マリ子FC (刀屋、さなずらひろゆき、セブン,レオ、アストラ)] まんこ VOL.1 (Marmalade Boy)
Koishi no Shi | 戀之死
COMIC Purumelo 2011-09 [Digital]
Shokushu Koishi to Satori no Yobai
(Reitaisai 14) [Arutana (Chipa)] Koishi Onee-chan ni Makasenasai (Touhou Project) [English] {doujins.com}
[Hanamaki Kaeru] Kimi no Tsurego ni Koishiteru. | I'm in Love With Your Child From a Previous Marriage. (Kimi no Tsurego ni Koishiteru.) [English] [mysterymeat3] [Digital]
(Reitaisai 15) [Yanagisegawa (Milcara)] Iinari Koishi-chan (Touhou Project)
(Daikyuushuu Touhousai 7) [Sliver Ion, Kasou Genjitsu (fujy, Hasekura Noise)] Satori-san vs Koishi-chan (Touhou Project) [English] {JUSTICE}
[Syamisen Koubou (Koishikawa)] HYBRID RAINBOW (Mahou Shoujo Lyrical Nanoha)
[Rasahan] Dame na Anata ni Koishiteru - I am in love with you. [Digital]
Otome wa boku ni koi shiteru Visual Fanbook (Otoboku)
(C90) [Sakekan Memorial (SolopipB)] Koishirete Uwabami! (Fate/Grand Order) [English] [NepNep]
(Reitaisai 11) [Usotsukiya (Oouso)] Koishi-chan Kutsushita Bon 2 "Full Color Oshikko" (Touhou Project)
(C88) [Nipple Mokuba (Parabola)] SUPER HARD Hatsujou Imouto 2 | SUPER HARD Breeding Imouto 2(Touhou Project) [English][Cazzeggione]
(C82) [Sweet Milk Shake (Tora)] Usagi Koishi (Touhou Project)
Koishi ga Muishiki Chi♂po de Ooabare suru Hanashi | A Story About Koishi's Spontaneous Dick-Growth Rampage!
Waishou H! "Koishitsu Hen" Jou
[Hakusen (Opanchu)] Koishi-chan no Ecchi na Mainichi (Touhou Project) [Digital]
[Shunjou Shuusuke] Tada Koishikute, Aitakute... [English] [darknight, desudesu]
COMIC Saija 2015-09 Vol. 2
DokiDoki Lovely Koishi-chan!
Oke ni hamatta Koishi o…| 困在桶子的恋恋
(C91) [Yanagisegawa (Milcara)] Koishi-chan ni Osowaretai! (Touhou Project)
[Koishi Chikasa] Kenshi no Ude | Silken Arm (Towako Ichi) [English] {CapableScoutMan & B.E.C. Scans}
(C92) [Anmitsuyomogitei (Michiking)] Nagusame Jouzu no Koishi-chan (Touhou Project) [Chinese] [CE家族社]
[Zensoku Zenkai. (Sinori)] Koishi-chan no Ashikokibon. (Touhou Project) [Chinese] [靴下汉化组] [Digital]
Nyakotto Koishi
Chireiden no Koishi no Pet na Ore
COMIC CanDoll 2006-11 Vol. 34
Waishou H! "Koishitsu Hen" Jou
[Anthology] Suieibu e Youkoso Gakkou no Pool de H Shiyo! Sports Bishoujo to Seikou SUMMER SELECTION [Digital]
Distance
(C47) [Cafeteria Watermelon (Kosuge Yuutarou)] GIRL IN THE BOX (Marmalade Boy)
(C87) [Akuten Soushin (Kokutou Nikke)] Komeiji Koishi Shounen Sakusei Botai Yuuwaku | Koishi Komeiji's Boy-Cum-Squeezing Womb Seduction (Touhou Project) [English]
[Sango Mitsuru] Mask Danshi wa Koishitakunai no ni | 口罩男子明明不想谈恋爱 Ch. 1-4 [Chinese] [拾荒者汉化组] [Digital]
(C84) [DN+Acrobat (Neichiru)] Byuru. (Touhou Project)
(Reitaisai 11) [Sukoyaka Collagen (Collagen)] Futari de Oshigoto (Touhou Project) [Chinese] [刷牙子汉化]
(C90) [Sakekan Memorial (SolopipB)] Koishirete Uwabami! (Fate/Grand Order) [English] [NepNep]
[Marushamo] Waishou H! "Koishitsu Hen" Jou Chuu
[Hanamaki Kaeru] Kimi no Tsurego ni Koishiteru. 5 - Hakui no Tenshi da zo? | I'm in Love With Your Child From a Previous Marriage. 5 - An Angel in White...Right? (Kimi no Tsurego ni Koishiteru.) [English] [mysterymeat3] [Digital]
Futsuu ni Koishita Futsuu no Shoujo | An Ordinary Girl in Ordinary Love
(C85) [I'm (Nagana)] Nyakotto Koishi (Touhou Project)
[Hanamaki Kaeru] Kimi no Tsurego ni Koishiteru. - Hajimari wa Otoire de♥ | I'm in Love With Your Child From a Previous Marriage. - It All Started in the Bathroom♥ (Kimi no Tsurego ni Koishiteru.) [English] [mysterymeat3] [Digital]
(Reitaisai 13) [Himepuchitei (Anda)] Ai sare Shimai Komeiji Satori ・ Komeiji Koishi (Touhou Project) [Chinese] [oo君個人漢化]
(Reitaisai 9) [Yanagisegawa (Milcara)] Koishi Desushi Osushi (Touhou Project)
[Syamisen Koubou (Koishikawa)] Girls und Girls 3 ~SaoMako Sakusen desu!~ | 少女&少女3 ~沙織麻子作戰!~ (Girls und Panzer) [Chinese] [未名漢化組] [Digital]
Towako Ichi
[Anthology] Bessatsu Comic Unreal Ishu NTR ~Ningen ni Koishita Jingai Heroine ga Douzoku Chinpo de Kairaku Ochi~ Vol. 2 [Digital]
(Reitaisai 11) [Danshaku Ryou (Danshaku)] Daipan Kinshi. (Touhou Project)
Koishi Mama to no Hatsujou Seiyoku Seikatsu
[IRIOMOTE (Saryuu)] Koishisugii! (Touhou Project) [Chinese] [靴下汉化组] [Digital]
Jimikko JK ni Koishita hazu ga Gal datta Hanashi.
(Puniket 22) [Behind Moon (Q)] Otome wa Boku o Okashiteru ~Futanari Elder (Otome wa Boku ni Koishiteru Futari no Elder)
(Kouroumu 10) [Hadairo Rooibos Tea (Pandain)] Shokushu Chireiden 3 ~Komeiji Koishi no Sakusei Chiryou~ (Touhou Project) [Chinese] [可乐个人汉化]
Koishi-chan no Bitch na Hon.
(COMIC1☆4) [Avocado Chaya (Yokoshima Koishi = Senbei)] Rokudenashi Blazblue CS! (BLAZBLUE) [English] {doujins.com}
(C89) [Water Drop (MA-SA)] Haramix (Touhou Project) [Chinese] [迷途竹林汉化]
(SC1) [Haku-Haku-Kan (Haku)] Bishoujo Kankin File 5
(C92) [Aoirokanata (Shikitani Asuka)] Koishi-chan no Himitsugoto 2 (Touhou Project) [Chinese] [脸肿汉化组]
(Shuuki Reitaisai 5) [Mohumohu Chaya (Uguisu Mochi)] Yamabiko ga Koishita Ningen-san (Touhou Project)
(Reitaisai 12) [Reverse Noise (Yamu)] Medachitagari no Epicurean (Touhou Project)
(Reitaisai 15) [Grary (Haito Mitori)] JC Koishi to Houkago (Touhou Project)
[Gekkouya (川津屋森巳げっこうや)]短い漫画 [SCAT]【Vore】 【丸呑み】
[Gentsuki] Yasashisa no Houteishiki | Tender Equation (COMIC BAVEL 2017-08) [English] [N04H] [Digital]
(C80) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] KUMAlipse2 (Touhou Project)
(C46) [NAS-ON-CH, St. Different (Various)] Druggers High!! (Various)
[Anthology] Chijo Bitch 1st edition [Digital]
(C83) [Team Kihara (Mojarin)] Elin Peropero x 4 (TERA The Exiled Realm of Arborea)
[Shunjou Shuusuke] Hitokoishi, Tsuma Ch. 1-2 [English] [desudesu]
Satori Koishi Koishi
Bishoujo Doujinshi Anthology 11
(C87) [Akuten Soushin (Kokutou Nikke)] Komeiji Koishi Shounen Sakusei Botai Yuuwaku (Touhou Project) [Chinese] [CE家族社]
Koishi-chan ga Muboubi Sugite Gaman Dekinakatta
PLUS-Y Vol. 14
[Mani Mania] OreiMairi
[Haribote (Ren Hotaka)] Futago to Onii-san (Harry Potter)
(C85) [Omoshiro Usagi (Koishi Chikasa, Suipaka)] Issun Saki wa Oni (Touhou Project) [English] {Yajuu Scans}
(Kouroumu 12) [Happiness Milk (Obyaa)] Hentai Koishi wa Senyou Maso Hole (Touhou Project)
[Yosutebito na Mangakaki (Tomoki Tomonori)] Koishi Mama to no Hatsujou Seiyoku Seikatsu (Touhou Project) [Digital]
[Naka Shinobu] Kageki na Junjou
[Neko no Kone (Takeyu)] Udonge to Koishitai! (Touhou Project)
COMIC Megastore Alpha 2014-03 [Digital]
(Reitaisai 8) [Testa Kitchen (Testa, Aisa)] SHADOW MOON (Touhou Project)
Haha ni Koishite #2 "Machiwabita Saikai"
[narrow cats (Katase 3000 GT)] Kamisama ni Koishite (Kamichu!)