(C91) [0000 (Akito.)] Kokoa Onee-chan to Otonari no Seki (Gochuumon wa Usagi desu ka?)
(COMIC1☆14) [Aroma Terrace (Shibainu Niki)] Ore no Kanojo wa Koakuma Kokoa-san. 3 (Gochuumon wa Usagi desu ka?)
(C91) [0000 (Akito.)] Kokoa Onee-chan to Otonari no Seki (Gochuumon wa Usagi desu ka?) [Chinese] [脸肿汉化组]
(COMIC1☆11) [PASTEL WING (Kisaragi-ICE)] Koibito wa Kokoa Onee-chan (Gochuumon wa Usagi desu ka?)
(COMIC1☆13) [namazu-no-ikesu (Namazu)] Bitch JK-fuu Kokoa-kun no Okusuri Bon (Gochuumon wa Usagi desu ka?)
(C89) [eterna-radiare (Riichu)] Kokoa-san to Issho de aritain desu. (Gochuumon wa Usagi desu ka) [English]
[Sekine (Sekine Hajime)] Gochuumon wa Kokoa to Soushuuhen desu ka? - is the order a cocoa and compilation? (Gochuumon wa Usagi desu ka?) [Digital]
(COMIC1☆10) [Come Through (Adumi Kazuki)] Chino to Kokoa no Himitsu no Kanshasai (Gochuumon wa Usagi desu ka?)
(C93) [Amazing Sweets (Haruichigo)] Kokoa Onee-chan to Wanwan Shiyo (Gochuumon wa Usagi desu ka?)
(C95) [Sekine (Sekine Hajime)] Gochuumon wa Kokoa to Shitagi desu ka? (Gochuumon wa Usagi desu ka?)
