Shangri-La
シャングリ・ラ (original)
The story of a young woman fighting for her survival in a real "urban jungle." Only 18 years old, Kuniko Hojo finds herself at the heart of the battle for humanity's future when she discovers that the government which rules Atlas intends to continue marginalising the less-privileged masses outside the tower - by force, if necessary.
Starring Mikako Takahashi, Yuichi Nakamura, Kenyu Horiuchi, Takahiro Sakurai, Kenji Hamada, Hiroyuki Yoshino, Jun Fukuyama, Daisuke Hirakawa, Yuka Iguchi, Jouji Nakata
Watch "Shangri-La" on Crunchy Roll released in 2009. It's a animation and drama show, and has a rating of 6.4 out of 10 from Imdb which is usually fine for this kind of show, and is currently available to watch for free.