(C95) [Aroma Terrace (Shibainu Niki)] Kokoa-san ni Chouzetsu Amaetai (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]
Kyoukai. 3
Anta wa Koko de Fuyu to Iku no yo
[Higashiyama Honpo L.T.D] Marugoto Alto! [Kokoro Toshokan]
Koko ga Uwasa no Ichikukan | Esa Ruta Que Se Rumorea
[Kokoronashi K (Moke)] Mischief Voice (One Piece) [English] [Digital]
(Kouroumu 14) [Chocolate Synapse (Shika Yuno)] Kokoro-chan to Jouzu ni Dekiru kana? | Can Kokoro-chan do it well? (Touhou Project) [English]
[vivid_dot (Nanakusa Amane)] KokoSharo de Yuri ni Mezameru Hon (Gochuumon wa Usagi desu ka?) [Digital]
One Night Kokoa-san