Kingdom
キングダム (original)
In the Warring States period, young orphan Shin vows to aid King Zheng of Qin in his quest to unify China by becoming a general himself.
Starring Yoko Hikasa, Masakazu Morita, Toshiyuki Morikawa, Jun Fukuyama, Junichi Suwabe, Rie Kugimiya, Tesshou Genda, Akio Kato, Yutaka Nakano
Watch "Kingdom" from streaming services Crunchy Roll, Amazon released in 2012. It's a animation and drama show, and has a rating of 8.6 out of 10 from Imdb which is very high for this kind of show, and is currently available to watch for free.