A fairly childish anime that is a really good way to pass the time. I enjoy watching this anime but not as much as my other favorites- basically its not exactly at the top of my list. Sergeant Keroro is funny, creative and something that will make you kick back and relax. It has a fairly decent story line so watch it to decide if you like it.
the plot is about this group of aliens that are tiny, look like frogs, act like frogs, think their 'evil' and are really, really advanced in the technology field. The aliens are a group of five with their leader called Keroro. They are trying to capture and conquer planet Earth but are miserably failing. The sad thing is that they are capable of doing so but simply don't want to- they get too attached to humans, especially the HInata family, whose house they stay at. the series starts with them landing on Earth, separating and making many human friends. to find out how their attempts to capture the planet go and what happens, watch the anime.
Here are the drawbacks, the plot can sometimes get stupid. the aliens think they are so 'bad ass' that sometimes the anime gets a bit too childish.
I give this anime a 5 1/2, its a good past time.