[Yamazaki Kazuma] Discord -complex people-
[Hitsuka no Tsukimiko (Hitsuka)] Gakkou no Neidan ・ Jou
[Hitsuka no Tsukimiko (Hitsuka)] Taihai Shikou
[Yamazaki Kazuma] Otona no Manegoto
Itsuka Hanasaku Kimitachie
[Hitsuka no Tsukimiko (Hitsuka)] Ano Natsu
[Hitsuka no Tsukimiko (Hitsuka)] Gakkou no Neidan ・ Ge
[Yamazaki Kazuma] Otona no Manegoto [Chinese]
[Yamazaki Kazuma] Shoujogami [Chinese]
(SC51) [Digital Lover (Nakajima Yuka)] Rough Sketch 59 (Various)