A youth ensemble drama depicting the life of Koji Yokoyama, the sub-leader of the Shimokitazawa branch who organized the team with an overwhelming presence. Black Emperor was said to be the largest runaway group in Japan in the early 1970s.
Overview：A youth ensemble drama depicting the life of Koji Yokoyama, the sub-leader of the Shimokitazawa branch who organized the team with an overwhelming presence. Black Emperor was said to be the largest runaway group in Japan in the early 1970s.
