| Toshihisa Nishi | |
| Position: | Second baseman / Coach |
| Team: | Saitama Seibu Lions |
| Number: | 78 |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 4 October 1971 |
| Birth Place: | Koga, Ibaraki, Japan |
| Debutleague: | NPB |
| Debutdate: | April 5 |
| Debutyear: | 1996 |
| Debutteam: | Yomiuri Giants |
| Finalleague: | NPB |
| Finaldate: | September 12 |
| Finalyear: | 2009 |
| Finalteam: | Yokohama BayStars |
| Statyear: | 2009 |
| Statleague: | NPB |
| Stat1label: | Batting average |
| Stat1value: | .268 |
| Stat2label: | Home runs |
| Stat2value: | 154 |
| Stat3label: | Hits |
| Stat3value: | 1591 |
| Teams: | As player
As coach
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| Awards: |
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is a Japanese former professional baseball player.