Deserves a higher rating than it's getting.
This was quite good. Admittedly, the "Anime Character X vs Anime Character Y" is hardly the most original concept, the art, animation, and humor as well were all well done; you clearly put some effort into this. One thing you could have fixed: make the speech text a more interesting font. That default font is a little flat and uninteresting. Otherwise, I think it's better than some of my movies that got a higher rating. This deserves a 3.6 at least. Nice job.