K
A young boy is wanted for a crime he has no recollection of committing and must go on the run, hunted by two kings and their forces.
Starring Daisuke Namikawa, Daisuke Ono, Mikako Komatsu
Watch "K" on Tubi TV released in 2012. It's a animation and action & adventure show, and has a rating of 7 out of 10 from Imdb which is usually fine for this kind of show, and is currently available to watch for free.