(C65) [Kopikura (Kino Hitoshi)] LOVELY 3 (Onegai Teacher)
(Reitaisai 9) [SANGENKAIDOU (Mifune Yatsune)] Koishichan no DOKIDOKI Ochinpo Lesson (Touhou Project)
(Reitaisai 15) [Nagiyamasugi (Nagiyama)] Touhou Ryoujoku 40 Satori (Touhou Project)
[Koishikawa Renzu] Onee-san no Nikutsubo
(C84) [Attendance Number 26 (Niro)] Sannninn anan (Touhou Project) [Chinese] [CE家族社]
(C82) [dream-mist (sai-go)] cos-dream (Touhou Project) [Chinese] [靴下汉化组]
(C84) [Angora doll (Kinoko Mushi)] Touhou Doubutsu-dono (Touhou Project)
Comic Megastore H 2013-03 [Digital]
(Kouroumu 7) [Anata wo Haijin desu. (Kou)] Koishi-chan no Ecchi na Hon ga Nai Nara Watashi ga Kaku Shika Nai Janai!! (Touhou Project) [English] [Sharpie]
(Shuuki Reitaisai 2) [02 (Harasaki)] Happy Birthday My Sister (Touhou Project) [English]
(Reitaisai 13) [Kokatsubatake (Amekosame)] Sennou Sousaku (Touhou Project)
(C77) [Usotsukiya (Various)] Touhou Kutsushita Bon Extra (Touhou Project)
(C84) [Angelic Feather (Land Sale)] Koishi-tai Flan-shitai (Touhou Project) [Chinese] [无毒汉化组]
[Ribons Nights (Kyouno Aki, Uchuu Sora)] Accident (Onegai Teacher)
(C83) [Schwester (Inasaki Shirau)] Ohirune shitetara Koishi-chan ga (Touhou Project)
[TakayaKi] Koiito Kinenbi [English]
Ecchi na Kenkyuu Koishi-chan no Baai
(C95) [Aquamarine (Mogupuchi)] KoiFla! Love Chu (Touhou Project)
Touhou Zecchou Emaki
(C82) [Kombu Choco (Gattiii)] Koishi-chan o Kaitai. (Touhou Project)
(C77) [Fujiya Honten (Thomas)] TRiANGEL (Monster Hunter)
イマジナリーフレンズ
Muishiki no Yuragi
Koishi no Shi | 戀之死
(Reitaisai 13) [CARAMEL CRUNCH! (Rikatan)] Kozukuri Gensoukyou (Touhou Project)
(Kouroumu 11) [AZUKI SHOT (Azuki)] Reverse Sexuality 5 (Touhou Project)
[Aoirokanata (Shikitani Asuka)] Koishi to Kokoro ga Enkou Suru Hon (Touhou Project) [Digital]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-21
(C83) [Team Kihara (Mojarin)] Elin Peropero x 4 (TERA The Exiled Realm of Arborea)
(C91) [Water Drop (MA-SA)] Komeiji Yukemuri Monogatari (Touhou Project) [Chinese] [oo君個人漢化]
(Reitaisai 14) [Ririo Gatto (Kaenuco)] Boku no Mama wa Koishi Mama (Touhou Project) [Chinese] [靴下汉化组]
(C84) [Attendance Number 26 (Niro)] Sannninn anan (Touhou Project)
(C89) [Aoirokanata (Shikitani Asuka)] Koishi-chan no Himitsugoto (Touhou Project) [Chinese] [脸肿汉化组]
Byuru.
Depth psychology
Ishiki Sarenai Koto o Ii Koto ni Hitomae de Koishi-chan to Itashite Mita
[Ginyou Haru] SEX SMART PHONE 4
(Reitaisai 14) [Arutana (Chipa)] Koishi Onee-chan ni Makasenasai (Touhou Project) [English] {doujins.com}
Koishi to Asobo.
RAID CLIP SATORI X KOISHI (Chinese)
Hatsujouki no Nyan Koishi
(C86) [tuiteyukenuyo (Zo)] Violet Harenchi (Touhou Project)
(Reitaisai 14) [Douganebuibui (Aburidashi Zakuro)] Koishi, Aishi, Kimi Omou (Touhou Project) [Chinese] [無邪気漢化組]
(Lyrical Magical 7) [Syamisen Koubou (Koishikawa)] BLUES DRIVE MONSTER (Mahou Shoujo Lyrical Nanoha) [English] [Goggled Anon]
(C89) [Hakusen (Opanchu)] Koishi-chan no Ecchi na Mainichi | Koishi-chan's Lewd Daily Life (Touhou Project) [English] {Doujins.com}
SHIO! Vol. 15
(C82) [*Cherish* (Nishimura Nike)] subconscious girl (Touhou Project)
(C63) [ST.DIFFERENT (Various)] OUTLET 13 (Onegai Teacher)
Irasshaimase Club Chireiden e
Nagusame Jouzu no Koishi-chan | Skillful helper Koishi-chan
Towako Ichi [Digital]
[Ikamatsu] Natsu no Hitoduma Kyoushitu
(Shuuki Reitaisai 2) [CARAMEL CRUNCH! (Rikatan)] Kozukuri Koishi-chan (Touhou Project) [Chinese] [CE汉化组]
(COMIC1☆4) [Avocado Chaya (Yokoshima Koishi = Senbei)] Rokudenashi Blazblue CS! (BLAZBLUE) [English] {doujins.com}
[Anthology] PETA! Vol. 02
(C62)[Kensoh Ogawa (Fukudahda)] Lovely Strawberry Aged 21 (Onegai Teacher)
(C64) [Kopikura (Kino Hitoshi)] LOVELY 2 (Onegai Teacher)
Ookiku Natta Koishi-chan to Flan-chan no Ohanashi
(Reitaisai 13) [IRIOMOTE (Saryuu)] Reitaisai 13 Kaijou Genteibon (Touhou Project)
(Shuuki Reitaisai 2) [CARAMEL CRUNCH! (Rikatan)] Kozukuri Koishi-chan (Touhou Project)