I enjoyed Season 1, but often found the characters to be very tedious. This, I think, was drawn out and made worse because of the 17 episode season length. I am happy to say that Season 2 does a great job of reducing this tedium and delivery it's story in a much more impactful and efficient way.

The new side characters are enjoyable and fun, the two newest most prevalent support characters are both played incredibly well by Sugino Yosuke and Takahashi Maryjun. Although I am sad to say that Arai Miu get's much less screen time this season(she was the standout in Season 1 for me).

I think if you are like me and felt a little unsure of whether to proceed after Season 1 then I think you should give it your time.