![Sgt. Frog Season 5 Episode 255](https:/images/tv/3570/poster-180x270.jpg)
Sgt. Frog
Season 5
Ep 255. Keroro: The Great and Fearsome Operation Darkness, Sir! / Keroro: The Great and Fearsome Operation Whitening, Sir! / Keroro: The Great and Fearsome Operation Standstill, Sir!
- July 22, 2021
- 23 min
Keroro has devised three similarly diabolical plans to take over Pekopon! There's no way they'll backfire, right?