(SC48) [alemateorema (Kobayashi Youkoh)] Konna Northwall no Kyoku Suki Yato Omowankatta. (Touhou Project)
(C81) [Alemateorema (Kobayashi Youkoh)] GARIGARI 39 (Touhou Project) [English] [CGRascal]
(Reitaisai 9) [Alemateorema (Kobayashi Youkoh)] GariGari 42 (Touhou Project)
(C82) [Alemateorema (Kobayashi Youkoh)] GARIGARI 43 (Touhou Project)
(C79) [Alemateorema (Kobayashi Youkoh)] GARIGARI 29 (Touhou Project)
(C83) [Alemateorema (Kobayashi Youkoh)] GARIGARI 47 (Touhou Project) [English] [CGrascal]
[Alemateorema (Kobayashi Youkoh)] GARIGARI 111 (Touhou Project) [Digital]
[Alemateorema (Kobayashi Youkoh)] GRAVITON 22 (Touhou Project)
(C81) [Alemateorema (Kobayashi Youkoh)] GARIGARI 39 (Touhou Project)
(C83) [Alemateorema (Kobayashi Youkoh)] GARIGARI 47 (Touhou Project)