Honestly, all the characters were enjoyable to watch and see in the show that I am actually sad for it to end, not getting to see them anymore. Surprisingly each character is unique in each of their own ways, both in terms of personality and character design. Because of that I was able to tell them apart as with some animes when the character cast gets this large. The characters sometime blend into each other or some feel not as present. For this anime you get to know each character a bit, some more than you would expect that it gives them decent backstories, and overall shows how each contribute in having moments of being both funny and lovable.
The main trio(Robo, Wota, and Baka), I would say are not the main attraction to this show while being the main characters. It really shines thanks to the side cast and this shows as you watch the anime. The anime arguably starts a bit weak, but once the introduction and inclusion of the side character cast happen. It picks up significantly into what people want, a wacky comedy show with some CGDCT aspects. Notable mention is Waseda(sensei / the homeroom teacher), he is actually a good character and the dynamic between himself and the students were great for comedic effect.
Comedy wise and is what the main focus for my score. It was overall funny, but for me not off-the-walls hilarious to tears funny. I enjoyed the show and getting to experience its comedic journey with these characters and wouldn't hesitate to recommend it for that. It also touches on some other stuff briefly, switching away from the comedy and surprisingly they are done very well. To the point you don't get tonal whiplash in comparison to how some other animes do it where it feels out of place.
People sometime compare this show to Nichijou, and I don't believe that is a fair comparison. As Nichijou, is extremely more random than this show and comedy wise had a stronger focus on Japanese references that sometimes might have went over some peoples heads. While this anime, its comedic value is often brought through the characters and their interactions.
Both OP and ED are very good with the OP being a bit more unique that i'll miss hearing the "U-Wa! Moon! Dass! Cry!" part. There is also some other music in the anime which is great too and actually sung by the real author creator separately on Youtube.
Overall, I recommend it as a comedy-centric anime that you really fall for thanks to the uniquely loveable and funny characters.
