This "Shippu Rondo" is a little weird (but nonetheless enjoyable!) mix of action movie and comedy. Weren't it for some plotholes here and there and for some details that seem too unrealistic, I would have given it a higher grade.
Still, the very good cast (Abe Hiroshi and Oshima Yuko above all else), some very funny comic-relief (Abe Hiroshi on skis is as hilarious as he was in "Kekkon Dekinai Otoko"!) and some pretty sleek action scenes (the "car-chase" with the kei-van and the fantastic snowboard-chase most of all!) grant this movie a solid "7", in my book ^___^