| Kojiro Yoshimura | |
| Position: | Pitcher |
| Team: | Tokyo Yakult Swallows |
| Number: | 21 |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 19 January 1998 |
| Birth Place: | Adachi, Tokyo, Japan |
| Debutleague: | NPB |
| Debutdate: | April 2 |
| Debutyear: | 2023 |
| Debutteam: | Tokyo Yakult Swallows |
| Statyear: | 2023 season |
| Stat1label: | Win–loss record |
| Stat1value: | 4-2 |
| Stat2label: | Earned Run Average |
| Stat2value: | 4.33 |
| Stat3label: | Strikeouts |
| Stat3value: | 46 |
| Teams: |
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| Awards: | |
is a Japanese professional baseball pitcher for the Tokyo Yakult Swallows of Nippon Professional Baseball (NPB).[1] [2]