Aki Suematsu

is a Japanese kickboxer. She is the current K-1 Women's Atomweight Champion

As of June 2025, she is ranked as the ninth-best women's atomweight kickboxer in the world by Beyond Kickboxing.

Kickboxing career Suematsu made her professional debut against Yoriko Ohara at Kyushu Professional Kickboxing vol.10 on September 26, 2022. She won the fight by a second-round knockout.

K-1 Suematsu defeated Miho Yata by unanimous decision at Krush Ring of Venus on April 8, 2023.

Suematsu faced Kiho at Krush 152 on August 27, 2023. The fight was ruled a split decision draw.

Suematsu defeated Riko Kato by unanimous decision at Krush 165 on September 28, 2023.

Suematsu defeated Hiyori Onishi by unanimous decision at Krush 169 on December 8, 2024.

Suematsu defeated Lucille Deadman by unanimous decision in the semifinals of the K-1 Women's Atomweight Grand Prix at K-1 World MAX 2025 on February 9, 2025. In the final, Suematsu lost to Kira Matsutani by majority decision.

Suematsu knocked out Raika in the third round at Krush 174 on May 18, 2025.

Suematsu defeated Hiyori Onishi by unanimous decision at K-1 Dontaku on July 13, 2025.

Suematsu challenged the K-1 Women's Atomweight champion Kira Matsutani at K-1 World MAX 2025 - 70kg World Tournament Opening Round on September 7, 2025. She lost the fight by split decision, after an extra fourth round was contested.

Championship and accomplishments K-1 2026 K-1 Women's Atomweight (-45kg) Champion

Fight record

Amateur record 2022-03-20 Win Yui Araki RISE Nova Fukuoka Fukuoka, Japan KO 2 2021-10-31 Win Mao Yamasato King of Strikers Fukuoka, Japan Decision 22:00 2020-11-01 Loss Kosuke Tanaka Yamato 20 - Tournament, Semifinals Fukuoka, Japan Decision 2019-12-08 Win Kana Oshikawa RISE Nova Fukuoka Fukuoka, Japan Decision (unanimous) 2 2:00 2019-07-28 Win Kosuke Tanaka Kaminarimon Fukuoka Fukuoka, Japan Decision (majority) 2 2:00 Legend: