7 Season
358 Episode
Sgt. Frog - Season 5 Episode 255 Keroro, Frightening Darkness Plan!/Keroro, Frightening Whiteness Plan/Keroro, Frightening Time-Stop Plan!
- Year : 2011
- Country : Japan
- Genre : Animation, Comedy, Sci-Fi & Fantasy
- Studio : TV Tokyo
- Keyword : pop culture, alien, based on manga, alien invasion, world domination, anime, talking animal
- Director :
- Cast : Kumiko Watanabe