Sergeant Keroro: Kero 0 ·ケロ０ 出発だよ！全員集合！！
This is episode 0, the prequel to the main Keroro Gunsou anime series. KeroZero was shown in theaters with Keroro Gunsou Movie 4.
ja
Animation
- Release Date
Apr 30, 2009
- Popularity: 0.5187
- 0 votes
- Budget
Revenue: NA
Duration: 15 min
