Sergeant Keroro: Kero 0
2009
0h 15m
Animation
Overview
This is episode 0, the prequel to the main Keroro Gunsou anime series. KeroZero was shown in theaters with Keroro Gunsou Movie 4.
Top Cast
Kumiko Watanabe
Etsuko Kozakura
Jouji Nakata
Takehito Koyasu
Takeshi Kusao
