Youhei Kozou - Spunky Knight CG collection v6
[Youhei Kozou] Punky Knight ~Pinky Phaia~
[Youhei Kozou] Spunky Knight Extreme 2 [English]
[Youhei Kozou] Spunky Knight Extreme 1 [English]
[Youhei Kozou] Spunky Knight 4 [English]
[Youhei Kozou] Spunky Knight 1 [English]
[A.C.G Arts (TID, Kozou)] Denpa Onna to Ero Otoko (Denpa Onna to Seishun Otoko) [Digital]
[Kozou Gorakudan (Kobayashi Shounen)] Nuke Nuke. (Akazukin Cha Cha)
(COMIC1☆9) [Kozountoko (Kozou)] 3-nin de Shiyou! Tenryuu-chan to Hen (Kantai Collection -KanColle-)
(HaruCC19) [Aitai Denshi Blue (Sushi Kozou)] LOCKED OUT OF HEAVEN (TIGER & BUNNY)
[Kozo Youhei] Punky Knight - Bouncing Phaia
[CASMANIA] Uragiri Kozou ga Arawareta! (Dragon Quest 4)
[Kozo Yohei] Spunky Knight Extreme vol.1 [English]