Definitely did not regret watching this, although it is sort of not too logical to have 5 earthquakes in Japan consecutively, but I'll give a 9/10 for storyline. Though this movie isn't a comedy, there are funny moments you would enjoy. I had very good memories on this movie, and was touched by the main character in the end. Most of my friends who does not watch anime said that this movie was surprisingly good. If you have time, don't hesitate to watch this in the cinema!