Crunchyhroll began streaming Episodes 206-358 of the Sgt. Frog anime on July 22, 2021 at 6:00 p.m. EDT in the United States and Canada. Since Crunchyroll added Episodes 1-205 last month, the service now has the entire anime in its catalog.
The anime is described as:
Keroro is Sergeant Frog – the leader of a platoon of warriors sent to conquer planet Earth. But when the amphibious invaders discovered how much humans enjoy dissecting their comrades, the troops were scattered, the mission was aborted, and Keroro was abandoned. Now, this once proud soldier spends more time wielding a vacuum than he does the weapons of war. It’s a far cry from the glory of battle, but hey, at least he’s got his own room. And though the invasion may have slowed to a hop, Sergeant Frog still occasionally yearns to overcome his karaoke addiction and reassemble his troops.