Watch (IDOLMySTAR 2009) [Girigiri Nijiiro (Kamino Ryu-ya)] Ryouchinko (THE IDOLM@STER Dearly Stars) [2nd Edition 2009-10-15] (アイドルMySTAR2009) [ギリギリ虹色 (上乃龍也)] 涼ちん娘っ (アイドルマスター ディアリースターズ) [第二刷 2009年10月15日]

[Girigiri Nijiiro (Kamino Ryu-ya)] 20130310 to Tora 10 (Hayate, the Combat Butler)

(C82) [Girigiri Nijiiro (Kamino Ryu-ya)] ShitsuTora★All Stars (Hayate no Gotoku!) [2nd Edition 2012-09-14]

[Girigiri Nijiiro (Kamino Ryu-ya)] Ryouchinko (THE IDOLM@STER Dearly Stars) (English) =mtzy=

(SUPERbrilliantdays25) [Karaage of the Year (Karaage Muchio)] Luxury Vamp Bitch (Ensemble Stars!)

(C82) [Girigiri Nijiiro (Kamino Ryu-ya)] Shitsutora All Stars (Hayate no Gotoku!)

(C79) [Girigiri Nijiiro (Kamino Ryu-ya)] Shitsuji wa Tomodachi ga Sukunai Omakebon (Hayate no Gotoku!)

(C85) [Girigiri Nijiiro (Kamino Ryu-ya)] Hina to Hayate 2 (Hayate no Gotoku!)

(C79) [Girigiri Nijiiro (Kamino Ryu-ya)] Shitsuji wa Tomodachi ga Sukunai Omakebon | A Butler Doesn't Have Many Friends - Bonus Book (Hayate no Gotoku!) [English] =YQII=

[Girigiri Nijiiro (Kamino Ryu-ya)] Futsuu no Kyoudai (To LOVE-Ru Darkness) [Chinese] [therethere個人翻譯&嵌字] [Digital]

(C85) [Girigiri Nijiiro (Kamino Ryu-ya)] Hina to Hayate 1 (Hayate no Gotoku!)