* Based on the video game series of the same name by Sega. After he witnesses his father's murder at the family dojo, Hazuki Ryou dedicates his life to finding the man responsible—a mission that takes him from the streets of Yokosuka, Japan to the sprawling metropolis of Hong Kong, and beyond. Soon he will learn that larger, mystical forces are at play as he trains to become the ultimate martial artist in his quest for revenge. Source: Crunchyroll Note: The show premiered worldwide outside of Japan on Crunchyroll & Adult Swim starting from February 6th, ahead of the Japanese broadcast on April 7th.