Sergeant Keroro: Kero 0
ja
PG-13
April 2009
Animation
This is episode 0, the prequel to the main Keroro Gunsou anime series. KeroZero was shown in theaters with Keroro Gunsou Movie 4.
Sergeant Keroro: Kero 0
April 2009
This is episode 0, the prequel to the main Keroro Gunsou anime series. KeroZero was shown in theaters with Keroro Gunsou Movie 4.
