this movie be surprisingly good . the ninja fighting sequence be unbelievable . i haven not see all sho kosugi film but this be probably the best of those i have see . probably the most impressive fighting sequence be at the beginning when ninja kill about 20 people and that be one of the most impressive ninja fight sequence i have ever see . another good fighting sequence be at a cops funeral where the ninja provide more people to bury . the last fight be also very impressive . also i kinda like the soundtrack of this movie . the story be good enough for a ninja movie and actually it be kinda different from other ninja movie . so if you be a fan of ninja movie and you will probably like this one .