I really liked the first season of this, and the second season was even better. Throughout the second season, you finally get to see some character development within Tsutsui, and it helps out the story, The characters around Tsutsui also makes this anime much better to watch. It's a great series and will pull at your heartstrings. (I cried a few times throughout the season) Although it's ending is a bit well not rushed but more like it could have been expanded on a bit more, though it still turned out well for the anime, and I personally loved the ending.