| Naoya Ishikawa | |
| Position: | Pitcher |
| Team: | Hokkaido Nippon-Ham Fighters |
| Number: | 51 |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 11 July 1996 |
| Birth Place: | Higashitagawa District, Yamagata, Japan |
| Debutleague: | NPB |
| Debutdate: | September 30 |
| Debutyear: | 2016 |
| Debutteam: | Hokkaido Nippon-Ham Fighters |
| Statyear: | 2023 season |
| Stat1label: | Win–loss record |
| Stat1value: | 6-7 |
| Stat2label: | Earned Run Average |
| Stat2value: | 3.67 |
| Stat3label: | Strikeouts |
| Stat3value: | 228 |
| Stat4label: | Holds |
| Stat4value: | 58 |
| Stat5label: | Saves |
| Stat5value: | 31 |
| Teams: |
|
is a professional Japanese baseball player. He plays pitcher for the Hokkaido Nippon-Ham Fighters.[1] [2]