(SC57) [URANABEAN (Yaminabe, Urakidousan, Tonnosuke)] NHK(Nori Nori de H na Manga Kaitara Ko-natta) (Touhou Project)
Boku no Mama wa Koishi Mama | Koishi is my Mommy =LWB=
(Shuuki Reitaisai 2) [02 (Harasaki)] Happy Birthday My Sister (Touhou Project) [Chinese]【草根妖怪汉化组】
Muishiki Otome no Philosophy
(C77) [Usotsukiya (Various)] Touhou Kutsushita Bon Extra (Touhou Project)
[Toriniku Seikatsu (Kureura Keita)] Koishi no Omocha! (Touhou Project) [Digital]
(Reitaisai 13) [Nanmin Festival (Gibuchoko)] Gyaku Raper KoiFla! (Touhou Project)
(CR33)[Kensoh Ogawa (Fukudahda)] Lovely Strawberry Aged 21 Extra Edition (Onegai Teacher)
[Sakai Ringo] Atarashii Oneechan | A New Older Sister (HAJIRAI OTOKONOKO) [English] [Zero Translations] [Digital]
Satori to Koishi no Shimai Nanpa ni Goyoujin
(C93) [Seki Sabato (Tsukuru)] Tabi no Yoru no Himitsu [English] {Shotachan}
[Aoirokanata (Shikitani Asuka)] Koishi to Kokoro ga Enkou Suru Hon | 恋和心的援交本 (Touhou Project) [Chinese] [布洛基个人汉化] [Digital]
(C84) [Angelic Feather (Land Sale)] Koishi-tai Flan-shitai (Touhou Project)
(Reitaisai 14) [Ririo Gatto (Kaenuco)] Boku no Mama wa Koishi Mama (Touhou Project)
(C95) [Aquamarine (Mogupuchi)] KoiFla! Love Chu (Touhou Project)
(Reitaisai 14) [Douganebuibui (Aburidashi Zakuro)] Koishi, Aishi, Kimi Omou (Touhou Project)
(C83) [Schwester (Inasaki Shirau)] Ohirune shitetara Koishi-chan ga (Touhou Project)
(C89) [Hakusen (Opanchu)] Koishi-chan no Ecchi na Mainichi (Touhou Project)
SUPER HARD Hatsujou Imouto 2
(C90) [Cola Bolt (Kotomuke Fuurin)] Tsurutsuru Twister - Koishi & Kokoro with Flandre (Touhou Project)
(Reitaisai 11) [Itou Life] Koishi-chan ni Fella Shite Morau Hon (Touhou Project)
Koishi-chan no Oneshota Hon.
[Behind Moon (Q)] Otome wa Boku o Okashiteru ~Futanari Elder (Otome wa Boku ni Koishiteru Futari no Elder) [Digital]
(C90) [Sunset Beach (Hammer)] Koishi-chan ga Pet o Korashimechau Ohanashi (Touhou Project)
[Anthology] Imouto Koishi Vol.1
Satori-sama no Choukyou Kyouiku
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 6 | Manami Sensei's Outdoor Lesson Ch. 6 [English] [hong_mei_ling]
Aka no Onna Kyoushi Zukan
[Tong德庭师] 本子 (Touhou Project) [Chinese]
(C89) [Rocket Chousashitsu (Koza)] KoiFla Dream Party (Touhou Project) [English] [CGrascal]
[Stapspats (Hisui)] Gensoukyou Futanari Chinpo Wrestling Ecstasy 2 - Marisa & Koishi VS Joon & Shion (Touhou Project) [Digital]
(Reitaisai 15) [Hakusai no Ie (Akinashi)] Koishi-chan no Seikatsu (Touhou Project)
(Reitaisai 9) [Yanagisegawa (Milcara)] Koishi Desushi Osushi (Touhou Project)
Incest
(Lyrical Magical 7) [Syamisen Koubou (Koishikawa)] BLUES DRIVE MONSTER (Mahou Shoujo Lyrical Nanoha) [English] [Goggled Anon]
(Shuuki Reitaisai 2) [CARAMEL CRUNCH! (Rikatan)] Kozukuri Koishi-chan (Touhou Project) [Chinese] [CE汉化组]
(C79) [Mahou Rikigaku (Miwatari Renge)] Nakadasarete Gensoukyou Insane (Touhou Project)
COMIC Megastore H 2013-05
(C72) [Purin Yokochou (Ouka Sushi)] Elder ni Onegai! (Otome wa Boku ni Koishiteru) [English] [oden]
[Tendo Masae] Bijo to Injuu - Beauty & Dirty - | 美女與淫獸 - Beauty & Dirty - [Chinese]
(C85) [Psychetangle (Keta)] Futon Kabutte Nuku Nuku to. (Touhou Project) [English]
[Lolimate Seizou Koujou (Lolimate)] Imaginary Friends (Touhou Project) [Chinese] [CE家族社] [Digital]
Kite Mite Sawatte
Gensoukyou Futanari Chinpo Wrestling Ecstasy 2 - Marisa & Koishi VS Joon & Shion
(Komeiji Complex 4) [Ririo Gatto (Kaenuco)] Mama to Isshoni Asobimasho (Touhou Project)
MAGNUM KOISHI
(C93) [Midorineko (Midori)] Komeiji Schedule AM (Touhou Project) [Chinese] [oo君個人漢化]
(C89) [Rocket Chousashitsu (Koza)] KoiFla Dream Party (Touhou Project) [Chinese] [Sheffiled個人漢化]
(C79) [2Stroke (YTS Takana)] 2Stroke DUE (Soredemo Machi wa Mawatteiru)
KoishiTagari | 想要 戀戀
Koishi-chan no Ecchi na Hon. 2
[Koishikawa Renzu] Uwasa no Seikan Esthe | 傳說的性感SPA [Chinese]
Musume no Kareshi ni Ochiru Okaa-san.
(C92) [Gekidoku Shoujo (ke-ta)] KOISATO② (Touhou Project)
Komeiji Shimai no Telephone Onanie
[Syamisen Koubou (Koishikawa)] SWEEEEEEET HIBI x KANA (Suite PreCure)
(C76) [Shamisen Koubou (Koishikawa)] SWANKY STREET (Mahou Shoujo Lyrical Nanoha)
(C82) [Beniiro Kaitenkikou (Seki)] Yuru Yukari (Touhou Project)
(C85) [Psychetangle (Keta)] Futon Kabutte Nuku Nuku to. (Touhou Project) [Chinese] [雖然自稱兔耳控卻一直翻貓耳的某兔耳控個人漢化]
Dengeki Moeoh 2017-08 [Digital]
(Reitaisai 13) [RTD (Mizuga)] Rental Shikigami Pet (Touhou Project)
(Reitaisai 13) [Fukutsuu Okosu (Kaiou)] Ero Ishikoro (Touhou Project)
(Kouroumu 4) [MegaSoundOrchestra, super:nova (Sanwaribiki, Yukimachi Tounosuke)] The Root Universe! - Ne no Kuni no Juunin-tachi (Touhou Project)
Koishi-chan to Saimin Ecchi
Hatsujouki no Nyan Koishi
(C89) [Hakusen (Opanchu)] Koishi-chan no Ecchi na Mainichi | Koishi-chan's Lewd Daily Life (Touhou Project) [English] {Doujins.com}
(Shuuki Reitaisai 2) [Arkhetelos (Arai Togami)] Onee-chan Kawaii! (Touhou Project)
[Shamisen Koubou (Koishikawa)] Ride on Shooting Star (Mahou Shoujo Lyrical Nanoha StrikerS)
[Koishikawa Kei] Yuuwaku Shoujo
(C80) [Twinkle Snows (Takashina@Masato)] Eromeiji Annex (Touhou Project) [English] {fumin}
[Koishi Chikasa] Puniphilia (MelonBooks omake)
[怪盗Vulcan] 诺肯的初次恋爱 (Kaitou Joker) [Chinese]
(C89) [Shikitani Asuka (Aoiro Kanata)] Koishi-chan no Himitsugoto (Touhou Project)
バニーコスセする漫画
Taihou ni Shiboritsukusareru Hon.
Koishi to Asobo.
(C85) [Psychetangle (Keta)] Futon Kabutte Nuku Nuku to. (Touhou Project)
(C89) [Little Hamlet (Kiira)] Komeiji Shimai no Futari Ecchi (Touhou Project) [Chinese] [无毒X草根妖怪汉化组]
Koishi-chan ga Muboubi Sugite Gaman Dekinakatta
Towako 4 [Digital]
(C86) [Kitsune to Budou (Kurona)] Koishi-Chan Asobo♪ (Touhou Project) [Chinese] [烂肉X伞尖]
(Kouroumu 10) [Hadairo Rooibos Tea (Pandain)] Shokushu Chireiden 3 ~Komeiji Koishi no Sakusei Chiryou~ (Touhou Project) [Chinese] [可乐个人汉化]
(Reitaisai 13) [CARAMEL CRUNCH! (Rikatan)] Kozukuri Gensoukyou (Touhou Project)
(C63) [Purin Yokochou (Ouka Sushi)] Pretty Lesson 1 (Onegai Teacher)
Gigantic Innocence 4
[Heat One] Broom [Ongoing]
(C87) [Haitokukan (Haitokukan)] Jikan Teishi Shite Chirei-gumi no Skirt o Mekuru Hon (Touhou Project) [Chinese] [脸肿汉化组]
[Anthology] Gatchiri Kairaku Land Vol.6 Onna Joushi ga, Mahou Shoujo ga, Sarani Joshidaisei made, Tsugitsugi to Okasareru! [Digital]
(C85) [Angora doll (Kinokomushi)] Koishi Bitch (Touhou Project)
(C84) [Otogi no Kuni no Soapland (Kurokawa Otogi)] Touhou Nyuukyou Shijyuuhatte -Kyoku- 1 (Touhou Project)
[BOX (Tsukumo Gou)] Kimi, Koishi to Iwaba | If You Tell Me You Yearn for Me [English] [CDG Scans] [Digital]
(Kouroumu 7) [Chemical Janky (Shiori)] The greatest hate springs from the greatest love (Touhou Project) [English]
(C92) [AMP (Norakuro Nero)] Inma-jutsu Kyousei Koubi (Rokudenashi Majutsu Koushi to Akashic Records) [Chinese] [塔布里斯個人漢化]
(C91) [Aquamarine (Mogupuchi)] Ookiku Natta Koishi-chan to Flan-chan no Ohanashi (Touhou Project)
(C83) [Area-S (Dra)] Sanmusu ga Arawareta! | The Triple Girls Have Arrived! (Touhou Project) [English] [ATF]
(SC32) [TAMARANCHI (Shinbo Tamaren)] Virgin Love (Otome wa Boku ni Koishiteru)
(C91) [Water Drop (MA-SA)] Komeiji Yukemuri Monogatari (Touhou Project) [English] [HCinema]
Towako Ichi [Digital]
[IRODORI (NITTA KUMI)] MIX JUICE (Various)
Seikan Paranoia
Sanmusu ga Arawareta! | The Triple Girls Have Arrived!
Rozen der Fluch
(Reitaisai 11) [Omoshiro Usagi (Koishi Chikasa, Suipaka)] Nue-chan Kikiippatsu - Kyuubi ni Isshou Special (Touhou Project)
(C85) [Akari wa Honnori Tomoreba Ii (Kurokuro)] CCC (Touhou Project)
(Reitaisai10) [Kuma-tan Flash! (Hanao)] Muishiki no Kyuuai Koudou (Touhou Project)
DokiDoki Lovely Koishi-chan!
[Gentsuki] Yasashisa no Houteishiki | Tender Equation (COMIC BAVEL 2017-08) [English] [N04H] [Digital]
Cat Paranoia
[Himawari☆Sisters (Hodaka Maho)] Hana * Hana (Happiness!, Otome wa Boku ni Koishiteru)
[Pink Parfait] kira kira* *Takako BIRTHDAY* (Otome wa Boku ni Koishiteru)
(C90) [Water Drop (MA-SA)] Koishi-chan wa Umi ni Kyoumi ga Aru you desu! (Touhou Project) [Chinese] [CE幻想夏结社]
にゃんこいしのみるく
[Yumemushi (Asami Yumesuke)] Over. the story of unclenched hearts (Touhou Project) [Digital]
(C81)[Suzume no Miya] Made in Wonderland 1
(Shuuki Reitaisai 4) [Water Drop (MA-SA)] Inemuri Hime (Touhou Project)
[Nexumi no Sumika (Kurushima)] Oazuke wa Koko Made [Digital]
(C79) [Konkono! (Kurona, Urin)] Kome Ijiri (Touhou Project) [English] [desudesu]