| Soichiro Yamazaki | |
| Position: | Pitcher |
| Team: | Orix Buffaloes |
| Number: | 21 |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 15 June 1998 |
| Birth Place: | Kaga, Ishikawa, Japan |
| Debutleague: | NPB |
| Debutdate: | May 1 |
| Debutyear: | 2021 |
| Debutteam: | Orix Buffaloes |
| Statyear: | 2022 season |
| Stat1label: | Win–loss record |
| Stat1value: | 2-4 |
| Stat2label: | Earned Run Average |
| Stat2value: | 3.36 |
| Stat3label: | Strikeouts |
| Stat3value: | 58 |
| Stat4label: | Saves |
| Stat4value: | 1 |
| Stat5label: | Holds |
| Stat5value: | 6 |
| Teams: |
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| Awards: | |
is a professional Japanese baseball player. He plays pitcher for the Orix Buffaloes.[1] [2]