| Chusei Mannami | |
| Position: | Outfielder |
| Team: | Hokkaido Nippon Ham Fighters |
| Number: | 66 |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 7 April 2000 |
| Birth Place: | Nerima, Tokyo, Japan |
| Debutleague: | NPB |
| Debutdate: | August 14 |
| Debutyear: | 2019 |
| Debutteam: | Hokkaido Nippon-Ham Fighters |
| Statleague: | NPB |
| Statyear: | 2023 season |
| Stat1label: | Batting average |
| Stat1value: | .236 |
| Stat3label: | Home runs |
| Stat3value: | 44 |
| Stat4label: | Runs batted in |
| Stat4value: | 127 |
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is a Japanese professional baseball outfielder for the Hokkaido Nippon-Ham Fighters of Nippon Professional Baseball (NPB).[1] [2] He was born to a Japanese mother and a father from the Democratic Republic of the Congo.[3]