| Natsuki Takeuchi | |
| Position: | Pitcher |
| Team: | Saitama Seibu Lions |
| Number: | 21 |
| Bats: | Left |
| Throws: | Left |
| Birth Date: | 21 July 2001 |
| Birth Place: | Kitakyushu, Fukuoka, Japan |
| Debutleague: | NPB |
| Debutdate: | April 3 |
| Debutyear: | 2024 |
| Debutteam: | Saitama Seibu Lions |
| Statyear: | 2024 season |
| Stat1label: | Win–loss record |
| Stat1value: | 10-6 |
| Stat2label: | Earned Run Average |
| Stat2value: | 2.17 |
| Stat3label: | Strikeouts |
| Stat3value: | 107 |
| Teams: |
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| Awards: | |
is a Japanese professional baseball pitcher for the Saitama Seibu Lions of Nippon Professional Baseball (NPB).[1] [2]
In 2024, Takeuchi made 21 appearances for Seibu, compiling a 10–6 record and 2.17 ERA with 107 strikeouts across innings pitched. Following the season, Takeuchi was named the Pacific League Rookie of the Year.[3]