Story: 5/10
Essentially nonexistent. There seemed to be some sort of story in the first few episodes, but the later ones are 100% filler and there was even one episode that was just a pure spin-off from the parent story. There is basically no romance development; just random short stories that do nothing to move the plot forward.
Some people might say that the second season remained faithful to the manga. It did, but there was enough source material that they could have skipped all these filler episodes. Instead, they chose none of the plot-advancing parts and just stuck with useless short stories.
Art: 7/10
It actually feels like the art downgraded from season one.
Sound: 7/10
Average opening and ending. Many of the soundtracks from season one are reused in season two, which is neither good nor bad.
Characters: 6/10
Even though the characters are pretty generic and fall into harem character archetypes, they still somehow managed to keep it interesting in season one. In season two, however, they failed to focus at all on any of the characters and thus we get zero development. The same characters from season one are still the same exact characters you'll see in season two. No growth, no development, no advancement. It's just not possible to give 6+ characters development in only 12 episodes. A lot of people have said that this season could have been much better if it were 24 episodes, and I agree. They simply crammed too much into too little time, resulting in a shallow story and shallow characters.
Enjoyment: 7/10
Overall just pretty disappointing. It's hard to find any redeeming qualities in this season when they executed the first season so well.
Overall: 6/10
Usually it's a good idea to watch sequels even if they're terrible, just so you can keep up with the story in case there's more sequels, but this season was so filler that you can probably just skip the entire season and wait for a (hopefully) season three.
