Chusei Mannami (万波 中正, Mannami Chūsei; born April 7, 2000) is a Congolese-Japanese professional baseball outfielder for the Hokkaido Nippon-Ham Fighters of Nippon Professional Baseball (NPB). He was born to a Japanese mother and a father from the Democratic Republic of the Congo.
Source: “Chusei Mannami”, English Wikipedia (CC BY-SA 4.0), excerpt