Read more abt it Yamada Taro Monogatari here. The main characters are Sakurai Sho and Kazunari Ninomiya...
I know some of you that already know the existence of this drama, have been dying to get your hands on the theme song right?? I know I have... I finally got the full version... NOT THE RIPPED ONE!!
It is being seeded by jpopsuki...
Direct Download : Happiness - Arashi
(just click save when prompted)
If you really love the song, which I know you all do, buy the CDs.. don't just download them...
Price from YesAsia.com:
Price from CDJapan:
[Note: Will only be seeding it for one month]