The official website for the upcoming Souten no Ken Re:Genesis
TV anime has announced additional cast members. The anime is slated for Spring 2018 via Tokyo MX and more. Amazon Prime Video will also make the anime available for streaming in Japan.
Kourin Han: Atsuki Tani
Charles de Guise: Ryotaro Okiayu
(Keppeki Danshi! Aoyama-kun
You: Nobuyuki Hiyama
Shiei You: Akeno Watanabe
Source: Official Twitter