(C76) [Ponkotsu Works] Yumanko Okawari! (ToHeart 2)
NEKOPARA ART WORKS Vol.2
(C78) [Ponkotsu Works] Kekkyoku Fukou na Kousaka Tamaki (ToHeart 2)
NEKOPARA ART WORKS Vol.1
NEKOPARA ART WORKS Extra
(SC31) [Ponkotsu Works (Theta)] YUMANAKA (ToHeart 2)
NEKOPARA Vol. 4 Artbook
(C79) [T2 ART WORKS (Tony)] Chicchakunai yo!! [Decensored]
(C78) [Ponkotsu Works] Ponkotsu Graffiti 10 (ToHeart 2)
NEKOPARA ART WORKS Vol.3
