Out of the three seasons i think this is my favorite this might be because I find shin sawada hot....you know nothing. but seriously I really enjoyed this drama i found it really funny but it did get dramatic. I also like the life lessons I know the idea of a unorthodox teacher comming to help troubled students isn't new but i think they do it really well here. The story is more like each episode is devoted to each character but the cast member is not dropped in the end. I really enjoyed the music it's probably because i like J-pop but i enjoyed it. I think i could definitely r-watch it. I also love the little fantasies that yankumi has.