(CR32) [Muteki Chaya (Nippori)] Koishi no Yabou (Onegai Teacher)

[Aoirokanata (Shikitani Asuka)] Koishi to Kokoro ga Enkou Suru Hon (Touhou Project) [Digital]

(Reitaisai 15) [Hakusai no Ie (Akinashi)] Koishi-chan no Seikatsu (Touhou Project)

(Reitaisai 13) [Water Drop (MA-SA)] Tights na Koishi-chan (Touhou Project)

(Reitaisai 15) [Rampancy (Bakko)] Koishi-chan to Icha Love Noukou Nakadashi Sex!! (Touhou Project)

(Reitaisai 13) [Water Drop (MA-SA)] Tights na Koishi-chan (Touhou Project) [English]

(COMIC1☆4) [Avocado Chaya (Yokoshima Koishi = Senbei)] Rokudenashi Blazblue CS! (BLAZBLUE)

(C93) [Zircon Prime (o-bow)] Satori to Koishi no Shimai Nanpa ni Goyoujin (Touhou Project)

(C92) [Anmitsuyomogitei (Michiking)] Nagusame Jouzu no Koishi-chan (Touhou Project) [Chinese] [CE家族社]

(Reitaisai 14) [Ririo Gatto (Kaenuco)] Boku no Mama wa Koishi Mama (Touhou Project)

(Kouroumu 10) [Aoirokanata (Shikitani Asuka)] Gokkun KoiFla Milk - Koishi & Fran's Milk (Touhou Project)

(Reitaisai 8) [dream-mist (sai-go)] Atarashii Mono ga Nani mo Nai no mo Are nano de Muishiki ni Kaitetara Koishi-chan no Perappera na Hon ni Natta yo. (Touhou Project)

(Reitaisai 14) [Douganebuibui (Aburidashi Zakuro)] Koishi, Aishi, Kimi Omou (Touhou Project) [Chinese] [final個人漢化]

(C90) [Sunset Beach (Hammer)] Koishi-chan ga Pet o Korashimechau Ohanashi (Touhou Project)

(Reitaisai 12) [Itou Life] Kanojo ni Natta Koishi-chan (Touhou Project) [Chinese] [oo君の個人漢化]

(COMIC1☆11) [Kairansya (Ookido Karo)] Hitohada Koishi (Fate/Grand Order)

(Reitaisai 15) [Grary (Haito Mitori)] JC Koishi to Houkago (Touhou Project) [Chinese] [oo君個人漢化]

(C95) [Aoirokanata (Shikitani Asuka)] Nyan Koishi no Milk (Touhou Project)

(C95) [Aoirokanata (Shikitani Asuka)] Hatsujouki no Nyan Koishi (Touhou Project)

(C95) [Nagiyamasugi (Nagiyama)] Touhou Ryoujoku 41 Koishi (Touhou Project)

[Sukiyaki Club (Kouji)] Chireiden no Koishi no Pet na Ore (Touhou Project) [Digital]

[Sukiyaki Club (Kouji)] Chireiden no Koishi no Pet na Ore (Touhou Project) [Chinese] [臭鼬娘漢化組] [Digital]

(C95) [Momo Ego (Kei Jiei)] Sanae-san ga Koishi-chan ni Moteasobareru You desu (Touhou Project)

Koishi-chan no Bitch na Hon.

Koishi-chan no Ashikokibon.

Hitohada Koishi

JS Koishi no Yoruasobi

Koishi,Aishi,Kimi Omou

Koishi-chan Kutsushita Bon 2 "Full Color Oshikko"

Koishi-chan to Ichaicha Suru Hon

Koishi, Aishi, Kimi Omou

Mizugi Koishi-chan ni Osowaretai!

Satori to Koishi no Shimai Nanpa ni Goyoujin

Koishi-chan to Saimin Ecchi

Koishi Mama to no Hatsujou Seiyoku Seikatsu