| Takeharu Kato | |
| Position: | Pitcher / Coach |
| Team: | Hokkaido Nippon Ham Fighters |
| Number: | 82 |
| Birth Date: | 24 March 1978 |
| Bats: | Right |
| Throws: | Right |
| Debutleague: | NPB |
| Debutdate: | May 22 |
| Debutyear: | 2003 |
| Debutteam: | Yokohama BayStars |
| Finaldate: | August 19 |
| Finalyear: | 2010 |
| Finalteam: | Nippon-Ham Fighters |
| Statyear: | 2011 |
| Statleague: | NPB |
| Stat1label: | Win–loss record |
| Stat1value: | 30-28 |
| Stat2label: | ERA |
| Stat2value: | 3.61 |
| Stat3label: | Strikeouts |
| Stat3value: | 443 |
| Stat4label: | Saves |
| Stat4value: | 9 |
| Stat5label: | Holds |
| Stat5value: | 48 |
| Teams: | As player
As coach
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| Highlights: |
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is a retired Japanese professional pitcher.