Underrated movie if I've ever seen one not perfect in many respects but nonetheless worth watching! Sure some things could have been better explained but then maybe it would have taken some of the mystery away from it. Watch it, even if it's just a certain bridge scene. Overall excellent with solid acting & very touching! The music is perfect for it too especially the ending theme by Makihara Noriyuki (Firefly ~ Boku wa Ikite iku)!