The manga IS updated sometimes, but it had been on multiple Hiatuses. Once because the guy making it had fallen quite ill.
The next translation will be in July due to another hiatus.
A new chapter have been released though. But it was horrible due to characters being fucking stupid.
So it's going to be crappy for a while then?
Guess I'll just leave it be for a few more months.
Amen to that. I love Sergeant Frog.
One of the best comedy-based anime I've seen and definitely one I'll stick to, even if it'll take me more than 200 episodes to catch up to it.