Sergeant Keroro: Kero 0
ケロ0 出発だよ!全員集合!!
Sergeant Keroro: Kero 0 Online is Free. This is episode 0, the prequel to the main Keroro Gunsou anime series. KeroZero was shown in theaters with Keroro Gunsou Movie 4.
- Genre:
- Country: Japan
- Director:
- Cast: Kumiko Watanabe, Etsuko Kozakura, Jouji Nakata, Takehito Koyasu, Takeshi Kusao,