(C45) [Koumansya (Clean Hamada, Isaac Nyuutou, Momose Tamami, Unno Hotaru] A atsu dankon sa matsu | Ah! My Juniors (Ah ! my goddess)
(Kouroumu 10) [Kamikadou (Ginyou Haru)] "Sokuhou" Koumakan de wa 200-yen de Seiteki Service o Ukerareru ppoi (Touhou Project) [Chinese] [oo君の個人漢化]
[Hari Poteto] Kouman Tsuma ga Netorarete - Charao no Kyokon ni Ochita Pride
[Umetarou] Kouma Choubuku Douchuu-ki | Kouma Exorcism Travel Journal (COMIC Unreal 2013-04) [English] [desudesu] [Colorized by Ron100]
[Raiden Labo (Raiden)] Koumakan e Youkoso (Touhou Project) [Digital]
(Kouroumu 8) [MMT!! (K2isu)] Kouma no1711 (Touhou Project)
Koumakan no Goshujin-sama | Mistress of the Scarlet Devil Mansion
(Reitaisai 15) [Rafflesia (Campbell Gichou)] Koumakan no Itazura Maid after (Touhou Project)
(Reitaisai 6) [Junjou Rifle, Life is Runaway! (Hyaota, J unko)] Himegoto! Koumakan (Touhou Project)
(C93) [Rafflesia (Campbell Gichou)] Koumakan no Itazura Maid (Touhou Project)
(C82) [pooca (Nora Shinji)] KOUMAN. (Bakuman)
(Kouroumu 7) [Sakuya17sai (Moyomoto LV48)] Koumakan Milk Server (Touhou Project)
(Reitaisai 14) [D.N.A.Lab. (Miyasu Risa)] Koumakan DISTORTIONAL ADDICT (Touhou Project)
(Reitaisai 9) [Senkou Campanella (Haruhina Murasaki)] Koumakan Kouryaku Sakusen Nanokakan - Kanketsuhen (Touhou Project)
Nureru Koumakan
Koumakan no Itazura Maid
(C94) [Ponponpain (Ponpon)] Muku na Kouma o Ijimetai | I Want To Bully A Pure Unicorn (Azur Lane) [English] {Doujins.com}
Kouma Aokan Extra
Kouma no1711
(C75) [Nameco-Soup (Name Runao)] Garlic Koumakan Mega Black Label "Watashi to Marisa by Patchouli Knowledge" (Touhou Project)
Koumakan e Youkoso
(C91) [Colour and Shape (Ootomo Yuuki)] Kono Koumazoku ni Oshioki o!! (Kono Subarashii Sekai ni Syukufuku o!)
(Reitaisai 15) [Yamabukikaku (Yamabukiiro)] Koumakan no Himitsu Asobi (Touhou Project)
(Reitaisai 10) [MONE Keshi Gum (Monety)] Kouma no Niwa no, Ki no Shita de -- (Touhou Project) [English] [hardcase8translates]
(Reitaisai 14) [Chinchintei (chin)] Kouman Tengu, Shota ni Yarare Houdai (Touhou Project) [Chinese] [不可视汉化]
Koumakan no Goshujin-sama
(C88) [Rafflesia (Campbell Gichou)] Koumakan no Rental Maid Shoku (Touhou Project)
(C80) [Shimoyakedou (Ouma Tokiichi)] Kouma Meisaku Gekijou (Touhou Project)
(Reitaisai 15) [Rafflesia (Campbell Gichou)] Koumakan no Itazura Maid after (Touhou Project) [Chinese] [個人漢化]
[TRIP DANCER (Kouma Hidehito)] AsuKa+Plus (Yu-Gi-Oh!)
(C84) [Shimoyakedou (Ouma Tokiichi)] Koumakan Enkou (Touhou Project)
(Reitaisai 10) [Mikkamisaki (Nadzuka)] Koumakyou Syojyo Kyuuketsuki Gensoutan (Touhou Project)
(Reitaisai 10) [Koniro Drops (Morishima Kon)] Sakyuya-san no Koumakan Tabetsukushi Gourmet Tour (Touhou Project)
(C81) [Senkou Campanella (Haruhina Murasaki)] Koumakan Kouryaku Sakusen Nanokakan (Touhou Project)
(C74) [Kuronisiki (Takaharu)] Dangerous Koumakan (Touhou Project)
(C94) [Ponponpain (Ponpon)] Muku na Kouma o Ijimetai (Azur Lane) [Chinese] [寂月汉化组]
Saimin Koi. Junai Osananajimi, Namaiki Gimai, Kouman Kyoushi o Hitorijime!
(C94) [Ponponpain (Ponpon)] Muku na Kouma o Ijimetai (Azur Lane)
Jyoutai Henka Koumakan
Kono Kouma no Musume-tachi to Nengoro na Kankei o!
Flan-chan Koumakyou
(C83) [TRIP DANCER (Kouma Hidehito)] DEAR MY -LOVELY- LOVERIES (Yu-Gi-Oh! ZEXAL) [English] [EHCOVE]
(Reitaisai 11) [Ra-raradan (Ouka)] TOHO Koumakenran (Touhou Project)
(Shuuki Reitaisai 5) [Hirojuu Renshuuchou (Hiroya)] Koumakan no Goshujin-sama (Touhou Project)