Athlete Information
| Category | Information | |
|---|---|---|
| Family name | OI |
|
| Given name | Naoyuki | |
| National Olympic Committee |
 JPN
-
Japan
|
|
| Date of Birth |
10 January 1983 (42)
|
|
| Gender |
Male
|
|
| Event List | Billiard Sports Men's Pool | |
New Records
Medals
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Biography
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