Title (romaji): IS ~Otoko Demo Onna Demo Nai Sei~
Broadcast network: TV Tokyo
Broadcast period: 2011-July-18 start
Air time: Monday 22:00
“IS” stands for “intersexual,” a term referring to people who cannot clearly be classified as male or female, and who may biologically possess characteristics of both sexes. Rokuhana’s manga primarily deals with the troubles faced by the young Hoshino Haru (played by Fukuda), an intersexual who was registered as a girl at birth but has been raised as a boy.
Goriki plays Aihara Miwako, a mysterious classmate who tries to get close to Haru. Inoue Masahiro has been cast as Ibuki Kenji, a member of the soccer club whom Haru begins having feelings for. Nishida Naomi and Minami Kaho play Miwako’s and Haru’s mothers, respectively. - Tokyograph
It is based on the manga by Chiyo Rokuhana, still ongoing actually so if you're curious on the original manga version, you can check it out. I'd say it's worth reading if you want to understand more about the characters and storyline and maybe compare with the live-action. As for me, I didn't know the existence of the manga till the drama promotion few months ago, so I read it up and it's really engaging!
Well here's the link to read the manga online if you want but the main character, Haru Hoshino only appears from Volume 2 onwards.
After watching the first episode
Opening theme song (Souiro Coordinate) by Kusuo thanks to r1ck for the information.
Here's the ending theme in FULL!~
Finally found the video floating on youtube, wasted no time to rip it:
Hilcryhme- Personal Colour.mp3 - 5.9 MB
And here's the video!