" Hanzawa Naoki Iya Kinen - Episodo Zero, Special " was interesting.

As a special just before the second season's premiere managed to present an intriguing story in just about over an hour. The mystery was good and well built, and they focused more on the business world, with some addition of the main character's background story.

The chemistry of the two main leads was good too and helped with the mystery. Finally, the performances were excellent and the usage of the computer thriller atmosphere was nicely created.

So, overall, seven out of ten for the good case it presented.