(Reitaisai 15) [Grary (Haito Mitori)] JC Koishi to Houkago (Touhou Project)
(C64) [Koudansha (Kouda Tomohiro)] Onezukushi (Onegai Twins, Onegai Teacher)
(Reitaisai 10) [Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 09 (Touhou Project) [English] [desudesu]
(Kouroumu 10) [Hadairo Rooibos Tea (Pandain)] Shokushu Chireiden 3 ~Komeiji Koishi no Sakusei Chiryou~ (Touhou Project) [Chinese] [可乐个人汉化]
(SC57) [URANABEAN (Yaminabe, Urakidousan, Tonnosuke)] NHK(Nori Nori de H na Manga Kaitara Ko-natta) (Touhou Project)
(Reitaisai 13) [Kokatsubatake (Amekosame)] Sennou Sousaku (Touhou Project)
[IRIOMOTE (Saryuu)] Koishisugii! (Touhou Project) [Chinese] [CE家族社] [Digital]
(Komeiji Complex 4) [Akikaze Asparagus (Aki)] Incest (Touhou Project)
(Komeiji Complex 4) [Ririo Gatto (Kaenuco)] Mama to Isshoni Asobimasho (Touhou Project)
(C76) [Schwester (Inasaki Shirau) Koikoi Koishi (Touhou Project)
(C79) [Depthbomb (Shimo)] Substitution (Touhou Project)
[Enshoku Murayakuba Suguyaruka] それぞれの兄妹 「抑えられない性欲」
(Reitaisai 13) [Water Drop (MA-SA)] Tights na Koishi-chan (Touhou Project)
(C88) [Nipple Mokuba (Parabola)] SUPER HARD Hatsujou Imouto 2 (Touhou Project) [Chinese] [oo君個人漢化]
(C81) [Lagrangian-Point (Akatuki Tetora)] SLIDE HEART (Touhou Project)
(C90)[RTD (Mizuga)] Rental Shikigami Pet 2 (Touhou Project)
(C83) [Schwester (Inasaki Shirau)] Ohirune shitetara Koishi-chan ga (Touhou Project)
(SC35) [Behind Moon (Q)] Otome wa Boku o Okashiteru | The Maiden Raping My Sister (Otome wa Boku ni Koishiteru) [English] [SaHa]
(Kouroumu 10) [Aoirokanata (Shikitani Asuka)] Gokkun KoiFla Milk - Koishi & Fran's Milk (Touhou Project)
(C62) [Kinmekki Damashii (Yamane Masahiro)] MAHORO BOOK (Mahoromatic, Onegai Teacher)
(Reitaisai 11) [Avion Village (Johnny)] Jigoku de Hana o Sakasemashou (Touhou Project)
(C85) [Omoshiro Usagi (Koishi Chikasa, Suipaka)] Issun Saki wa Oni (Touhou Project) [English] {Yajuu Scans}
Futon Kabutte Nuku Nuku to. | 이불을 덮고 따뜻하게.
Incest
Over. the story of unclenched hearts
Onee-chan-tachi to Ecchi Shitai!
(Shuuki Reitaisai 4) [Water Drop (MA-SA)] Inemuri Hime (Touhou Project)
[coccinelle (sui)] KoishiTagari (Touhou Project) [Digital]
Imogai
(SC35) [Behind Moon (Q)] Otome wa Boku o Okashiteru (Otome wa Boku ni Koishiteru)
Comic Megastore H 2013-03
(Shuuki Reitaisai 3) [Water Drop (MA-SA)] Muishiki no Yuragi (Touhou Project)
(Reitaisai 11) [Hannama (Soine, Hamatyonn)] Tsuiteru. (Touhou Project) [Chinese] [布洛基个人汉化]
SLIDE HEART
[Otokonoko Koubou♂] Otokonoko Soukan ♂ Porieru ・Osananajimi Miha Chinpo Daisuk na Otokonoko
Retainer-kun no Koyou Jijou | Retainer's Employment Circumstances
[Syamisen Koubou (Koishikawa)] ONE LIFE (Mahou Shoujo Lyrical Nanoha) [Digital]
(C91) [Lolimate Seizou Koujou (Lolimate)] Imaginary Friends (Touhou Project)
[anything (naop)] GSHP
[Arachno☆Mania (Kumoemon)] Komeiji-ke no Sei Jijou (Touhou Project) [Digital]
(C90) [Zensoku Zenkai. (Sinori)] Satori-sama no Ecchi na Hon. (Touhou Project)
(C82) [Sweet Milk Shake (Tora)] Usagi Koishi (Touhou Project)
Sakusei! Koishi Seieki Botex
(Reitaisai 12) [Akikaze Asparagus (Aki)] Kite Mite Sawatte (Touhou Project)
(CR33) [Kensoh Ogawa (Fukudahda)] Lovely Strawberry Aged 21 Extra Edition (Onegai Teacher)
Towako San [Digital]
[Zircon Prime (o-bow)] RAID CLIP SATORI X KOISHI (Touhou Project) [Chinese] [寂月汉化组] [Digital]
イマジナリーフレンズ
(Shuuki Reitaisai 3) [Yanagisegawa (Milcara)] Koishi-chan to Ecchi Shitai! (Touhou Project)
[inkey, Izumi Banya] Pai☆Panic ~Hasamareta Dekapai~5 [Chinese] [清純突破漢化] [Digital]
COMIC Megastore Alpha 2014-09
(C89) [Nijusei (Kanchela)] Touhou Zecchou Emaki (Touhou Project)
Shokushu Koishi to Satori no Yobai
[Shunjou Shuusuke] Tada Koishikute, Aitakute
KoiFla! Love Chu
(Reitaisai 12) [Takoyaki-Batake (Takoyaki)] Harenchi Rose (Touhou Project) [无毒汉化组]
Nyan Koishi no Milk
(C87) [Angora doll (Kinokomushi)] Hame x Koi Wannyan (Touhou Project) [Chinese] [CE家族社]
(Reitaisai 12) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Ko (Touhou Project) [Chinese] [CE家族社]
[Natsuka Q-Ya] Oki ni Haramase! | 感覺像受孕了! [Chinese]
[Frank Factory] Myourenji e Youkoso! (Touhou Project)
(C90) [CalmBlue (Various)] Tenshin Ranman Gigantic 4 (Touhou Project)
(C66) [Kopikura (Kino Hitoshi)] LOVELY 4 (Onegai Teacher)
(Reitaisai 14) [Ririo Gatto (Kaenuco)] Boku no Mama wa Koishi Mama (Touhou Project)
[Syamisen Koubou (Koishikawa)] Girls und Girls ~MihoYuka Sakusen desu!~ (Girls und Panzer) [Digital]
[TakayaKi] Koiito Kinenbi [English]
色欲の覚
(C62) [Kinmekki Damashii (Yamane Masahiro)] MAHORO BOOK (Mahoromatic, Onegai Teacher) [English] [SaHa]
COMIC Megastore Alpha 2015-03
(C93) [Zircon Prime (o-bow)] Satori to Koishi no Shimai Nanpa ni Goyoujin (Touhou Project)
(C89) [Rocket Chousashitsu (Koza)] KoiFla Dream Party (Touhou Project) [Chinese] [脸肿汉化组]
[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]
(Shuuki Reitaisai 2) [02 (Harasaki)] Happy Birthday My Sister (Touhou Project)
Nagusame Jouzu no Koishi-chan Skillful helper Koishi-chan
Koishi-chan no Ashikokibon. | Koishi-chan’s Footjob Book.
Towako 4 [Digital]
Byuru.
(C83) [Reverse Noise (Yamu)] Imouto ni Nekomimi nado ga Haeteshimaimashita. (Touhou Project)
MAGNUM KOISHI -COMPLETE-
[Anthology] Imouto Koishi Vol.4
Seishoriyou Komeiji Shimai
(Reitaisai 10) [Konnyaku Nabe, Mayu Tomato (magifuro Konnyaku, Iyoda Mark, Pato-chan)] Touhou Futanari Keihou (Touhou Project)
(C88) [Burning Soul (Sakayaki)] Komeiji Koishi no Enkou Jijou (Touhou Project)
(C93) [Aoirokanata (Shikitani Asuka)] Gohoushi nara Maid ni Omakase! (Touhou Project) [Chinese] [oo君個人漢化]
(C89) [Little Hamlet (Kiira)] Komeiji Shimai no Futari Ecchi (Touhou Project)
(C90) [Sunset Beach (Hammer)] Koishi-chan ga Pet o Korashimechau Ohanashi (Touhou Project) [Chinese] [靴下汉化组]
Hatsujouki no Nyan Koishi
(Reitaisai 12) [Reverse Noise (Yamu)] Medachitagari no Epicurean (Touhou Project)
(Shuuki Reitaisai 2) [02 (Harasaki)] Happy Birthday My Sister (Touhou Project) [English]
DeliHeal Koishi-chan
(Reitaisai 12) [tuiteyukenuyo (Zo)] Komeiji Best Ten (Touhou Project)
[Hitotsukami] Haikei, Morashichaimashita. [Digital]
(Reitaisai 13) [RTD (Mizuga)] Rental Shikigami Pet (Touhou Project)
(C88) [Nipple Mokuba (Parabola)] SUPER HARD Hatsujou Imouto 2 (Touhou Project) [Chinese] [想抱雷妈汉化组]
(Kouroumu 12) [Kajimura Market (Kajimura Kajima)] Lose Lovely Rose (Touhou Project)
(C80) [Twinkle Snows (Takashina@Masato)] Eromeiji-Annex (Touhou Project)