Tatsuya Yamaguchi may refer to:
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Tatsuya Yamaguchi (motorcyclist) (born 1976), Japanese motorcycle racer
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Tatsuya Yamaguchi (actor)
is a Japanese former singer, television presenter, and bassist for the Johnny & Associates group Tokio.
Career
He has acted in several movies and television shows as well as being a co-star for Tokio's variety shows ''Tokio Kakeru'' and ''The ...
(born 1972), Japanese film and television actor
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Tatsuya Yamaguchi (footballer) (born 2000), Japanese footballer
{{hndis, Yamaguchi, Tatsuya