Kazoku Game, without a doubt. it's the only drama I'm really looking forward the next episode (though it's currently not available on DC even in J-raws, and I'm dying to see it). i pretty like everything in this show, starting with Sakurai's character who is so perverted and mischevious it's always so delightful to watch him. Really like the atmosphere of the drama.
I don't watch a lot of the dramas you've listed there, but I enjoy a lot Sennyu Tantei Tokage ( most because of Matsuda's character, always a pleasure to have him on your TV screen), and Kasuka na Kanojo (not listed, nice but not wonderful). Last Cinderella was good at the beginning, but i'm slightly loosing interest in it (not interested at all by the second leads' stories). I will watch it till the end though.
Last one, Kamo, Kyoto e iku is just... not good. I don't really know why I 'm still watching it (maybe for rare Kyoto views or for Daito-san).