[EDASH (Kashiba Toshizou)] Ichigo Short (Kokoro Library)
[Amado Nageru] Hyoui! Nekomata-chan!!
[Amado Nageru] Parasite 2
[Amadoiza (Moiky)] Omake Kokoro 1-2 (Touhou Project) [Digital]
Parasite Kokoro to Karada o Ubawareta Shoujo-tachi
[Ray-Kbys] Kokoro-chan no Muhyoujou o Zenryoku de Kuzusu Kokoromi | The Experiment to Completely Destroy Kokoro-chan's expressionless face (Touhou Project) [English] [desudesu]
[Nani ka Yatteru Inu no Koya (Amado Nageru)] Imouto Sugata no Goshujin-sama [Digital]
[Amado Nageru] Youjo ni Henshin Shita Tanuki ni Kintama Hachijoujiki de Torikomareta Ato Henshin Sarechau Miko
The Experiment to Completely Destroy Kokoro-chan's expressionless face
Omake Kokoro 1-2