| Satoshi Nagai | |
| Team: | Tohoku Rakuten Golden Eagles |
| Number: | 83 |
| Position: | Pitcher / Coach |
| Birth Date: | 27 September 1984 |
| Birth Place: | Gunma, Japan |
| Bats: | Left |
| Throws: | Right |
| Debutleague: | NPB |
| Debutdate: | April 1 |
| Debutyear: | 2007 |
| Debutteam: | Tohoku Rakuten Golden Eagles |
| Finaldate: | October 6 |
| Finalyear: | 2015 |
| Finalleague: | NPB |
| Finalteam: | Tohoku Rakuten Golden Eagles |
| Statleague: | NPB |
| Stat1label: | Win–loss record |
| Stat1value: | 43–43 |
| Stat2label: | ERA |
| Stat2value: | 3.65 |
| Stat3label: | Strikeouts |
| Stat3value: | 616 |
| Stat4label: | Saves |
| Stat4value: | 0 |
| Stat5label: | Holds |
| Stat5value: | 2 |
| Teams: | As player
As coach
|
is a former Japanese professional baseball pitcher and currently development coach for the Tohoku Rakuten Golden Eagles of the Nippon Professional Baseball (NPB).
On October 14, 2019, Nagai become development coach for the Tohoku Rakuten Golden Eagles of NPB.[1]