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Chadwick ID: 07cf4f6f
Position: Relief Pitcher
Bats: Left • Throws: Left
6-0, 165lb (183cm, 74kg)
Born: September 8, 1961 in Tamana-gun, Japan jp
High School: Arao HS (Japan)
Full Name: Hiroyuki Hamaoka
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Chadwick ID: 07cf4f6f
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