I would say this is one of the best comedic anime in recent year. Don't judge this anime simply by its op, it's a trap. The voice actor for this anime are not famous, but I think they did a good job and it's always good to hear new voices instead of always hearing from some already recognisable actors. There is not much storyline in this anime, but each small story is funny. It reminded me of the days watching the daily life of high school boys and nichijou. It may not be your must-watch, but if you enjoy watching “nichijou kei" anime, you should not missthis!