I LOVE Matsuda Shota in comic movies! His usual serious look makes his role even more hilarious. The other characters are not so well exposed, I would have liked a little more description of the surrounding world. Even extending Tanaka's monologues would have been fine. Probably you'll find this movie a bit silly but, if you watch it with a bit more attention, you'll clearly see the positive message it sends. Also the great finale just blew me away.