This is episode 0, the prequel to the main Keroro Gunsou anime series. KeroZero was shown in theaters with Keroro Gunsou Movie 4.
Kumiko Watanabe
Etsuko Kozakura
Jouji Nakata
Takehito Koyasu
Takeshi Kusao
Score: 5.5
Score: 0.0
Score: 5.7
Score: 5.9
Score: 0.0
Score: 7.1
Score: 7.5
Score: 6.8
