| Sumire Yamanaka | |
| Birth Date: | 20 November 2001[1] |
| Birth Place: | Sakai, Osaka, Japan[2] |
| Nationality: | Japanese |
| Weight: | Atomweight |
| Height: | 146cm |
| Reach: | 148cm |
| Style: | Southpaw |
| Total: | 8 |
| Wins: | 8 |
| Ko: | 3 |
is a Japanese professional boxer who holds the IBF female atomweight World title.
Yamanaka made her professional boxing debut in December 2020, scoring a unanimous decision win over Arika Shimono at Edion Arena in Osaka.[3]
She won the vacant WBO Asia Pacific 102-pound belt by stopping Honoka Kano in the fifth round of their bout at Tokyo's Korakuen Hall in September 2022.[4]
In January 2024 Yamanaka captured the IBF female atomweight World title with a unanimous decision success against defending champion Mika Iwakawa also at Korakuen Hall.[5] [6] [7]
Sumire is the younger sister of former WBO mini-flyweight world champion Ryuya Yamanaka.[5]
| Result | Record | Opponent | Type | Round, time | Date | Location | Notes | |
|---|---|---|---|---|---|---|---|---|
| 8 | Win | 8–0 | Mika Iwakawa | UD | 10 (10) | 2024-01-12 | ||
| 7 | Win | 7–0 | Pimchanok Thepjanda | TKO | 3 (8) | 2023-04-15 | ||
| 6 | Win | 6–0 | Honoka Kano | TKO | 5 (8) | 2022-09-01 | ||
| 5 | Win | 5–0 | Pichada Bunmee | TKO | 3 (6) | 2022-05-28 | ||
| 4 | Win | 4–0 | Natsuki Tarui | SD | 4 (4) | 2021-11-26 | ||
| 3 | Win | 3–0 | Rin Murai | UD | 4 (4) | 2021-08-11 | ||
| 2 | Win | 2–0 | Natsuki Yamada | MD | 4 (4) | 2021-04-04 | ||
| 1 | Win | 1–0 | Arika Shimono | UD | 4 (4) | 2020-12-13 | ||