I love Japanese cinema. I rarely can give a rating lower than 7. However I have to admit that I really did not quite like "No activity", I was disappointed. Initially I thought it was quirky and funny but overall it kept getting more bizarre than anything. I can see it in the genre of comedy noir, which I suppose is not always easy to like. The actors are pretty good. For the entirety of the movie, actors remain partnered up with the same actors, which made the drama quite repetitive to me. Everyone was really weird, which is often funny but here it was over the top weird. Depending on the taste of the viewer, they might love it but it's a toss of a coin type of situation.