S2 was shorter than S1, the eps were only 25 mins or so long, so there were only a few cases to solve, but the addition of Terauchi Hajime, the... well, antagonist, made it more intriguing, though his story and his deeds, his motives turned out to be different than I originally thought.

The relationship between Akira and Fukamachi was deeper and closer, more meaningful and touching and sweet in S2, it progressed a lot since S1 and they became such good friends, it was quite sweet to watch. And Fukamachi smiled so much more here! Though I wish the story utilized both of their special powers more. Oh well...

Overall, a great follow-up to S1, though it did not give us all the answers regarding Akira and what happened to him, if he had really encountered a demon as a kid or not. I wish there were S3 but that seems highly unlikely. Too bad...