Uchuu Senkan Yamato 2202: Ai no Senshitachi

I guess, they could have made this series in 1 season instead of 3.

There is not enough story to hold for 3 seasons, so instead we got endless repeating space battles, and some fillers in between. Introducing a lot of new characters doesn't help either , cause we not care about them, and they mostly disappear in after few chapters.

To sum it - it is not battleship yamamomo, it might be better, if it will re-edit, removing lots of unnecessary repeating moments , and endless battles,