I watched 6 episodes for now, I also use the drama for working my poor listening skill (I use japanese subs). I had a "crush" on Furuhata Seika who plays Tanokura Yuto friend. I saw that she played in a movie with Iriyama Anna (AKB48), so I will try to find the movie (but sometimes it's difficult especially for japanese movies).
Thank you for the drama list. I found links for all. I've seen "The Incite Mill" with her. And there was a guy who played in Battle Royale. I was surprised and happy to see him (scenes from BR came to my mind just by seeing him ^^).