This was one of the best dramas I have ever watched in my life. It has the right amount of action, friendship, comedy and even a (tiny) bit of love. Koike Teppei was extremely good. He was the perfect baby faced officer. The rest of the cast was also very well chosen. Acting was top notch. The story line, well one word; AMAZING! Music was nothing special but it suits the drama. I only thought of watching this because of Koike Teppei,but after the first episode I was completely hooked, not just because of him, but because of the whole plot and the cast. I will definitely re-watch this again, and I highly recommend this to any one who love action, police stories and Koike Teppei. All in all, Awesome!!