Starting in January (the 14th?), TBS (Tokyo, not Turner) will begin airing "Shinsengumi Peacemaker," adapted from the manga Shinsegumi Imon Peacemaker. Still too early for many details or an official site.
Known cast: Suga Kenta (Tetsunosuke), Furuhata Yuta (Tatsunosuke), Yanagishita Masaru (Okita), Izaki Yusuke (Harada), Araki Hirofumi (Yoshida Toshimaro), and Sakakibara Tetsuji.
Original articles: Hochi yomiura (
http://hochi.yomiuri.co.jp/entertainment/news/20091115-OHT1T00061.htm ), Mainichi (
http://mainichi.jp/enta/photo/news/20091114mog00m200013000c.html )
This should become available on d-addicts, but no guarantees as dramas are getting more difficult to acquire. Also, no news on if it will be picked up by a fansubber if the raws are available. (The drama announcement was made only yesterday.)