[Studio Q (Natsuka Q-Ya, Sanuki Udon Jin)] Iinchou to Pet (Oniichan no Koto Nanka Zenzen Suki Janain Dakara ne!!) [Digital]

[Studio Q (Natsuka Q-Ya)] Ano Hi Mita Kuro PanSto no Nakami wo Boku wa Wasurerarenai. (Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai., Oniichan no Koto Nanka Zenzen Suki Janain Dakara ne!!) [Digital]

[Studio Q (Natsuka Q-Ya, Sanuki Udon Jin)] Seidorei Char -Kyousei Rinkan- (Infinite Stratos) [Digital]

[Studio Q (Natsuka Q-ya)] Slave of father ～Inbou～ (Infinite Stratos) [Digital]

[Nino-Kan (Karakan, Amakan)] Oniichan no Koto ga Daisuki de shouganai! (Oniichan no Koto Nanka Zenzen Suki Janain Dakara ne!!)