The four world professional boxing matches were held at Toyota Arena Tokyo on the 27th, and World Boxing Council (WBC) bantamweight champion Takuma Inoue (Ohashi) defeated challenger Tenshin Nasukawa (Teiken) with a 3-0 decision, making his second defense. It was the first rematch between the two men since Taku Inoue won by decision in the championship match in November of last year. Taku Inoue has 23 wins (5 KOs) and 2 losses, while Nasukawa has 8 wins (3 KOs) and 2 losses.
In the World Boxing Organization (WBO) minimumweight interim title deciding match, Ryusei Matsumoto (Teiken) defeated Russell Acosta (Mexico) 3-0 and became interim champion.
In the WBC super flyweight title deciding match, Tomoya Tsuboi (Teiken), in his fifth professional fight and his first challenge in the world, lost to Ricardo Malagica (South Africa) by a 1-2 decision. Ryosuke Nishida (Mutsushima) lost a 0-3 decision to Sam Goodman (Australia) in the interim International Boxing Federation (IBF) Super Bantamweight Championship match.
◇Biography of Ryusei Matsumoto
Ryusei Matsumoto (Matsumoto Ryusei) Made his professional debut in February 2023. Won the Japanese minimumweight title in September 2014. In September 2025, he defeated Yuji Takada in the WBA title deciding match due to injury, and defended his title in a rematch with Takada in March of this year. He announced his return to the title in June. Left boxer fighter. 160 cm. 28 years old. Born in Hyogo Prefecture.
◇ Biography of Tomoya Tsuboi
Tomoya Tsuboi In 2021, he became the first Japanese player to win the bantamweight championship at the amateur world championship. He turned professional in 2025 and made his debut in March. In June of the same year, he won the WBO Asia-Pacific bantamweight title. Right boxer fighter. Height: 160 cm. 30 years old. Born in Shizuoka Prefecture.
◇Ryosuke Nishida's biography
Ryosuke Nishida made his professional debut in October 2019. In April 2021, he defeated former world champion Daigo Higa in the bantamweight division to win the WBO Asia-Pacific title. He became the IBF champion in May 2024. In June 2025, he lost to Junto Nakatani in a two-group championship unification match and switched to super bantamweight. Left boxer fighter. 170 cm. 30 years old. Born in Nara Prefecture.
◇Brief biography of Tenshin Nasukawa
Tenshin Nasukawa is active in kickboxing, winning all 42 fights. He announced his intention to turn to boxing in January 2023, and made his professional debut in April of the same year. In 2024, he won the WBO Asia Pacific bantamweight title. Last year's WBC title deciding match, he lost to Takuma Inoue for the first time. He won the challenger determination match in April of this year, which was a restart. Left boxer fighter. 165 cm. 28 years old. Born in Chiba Prefecture.
◇ Biography of Takuma Inoue
Takuma Inoue made his professional debut in 2013. Won interim WBC bantamweight title in 2018. He won the WBA equal weight title in 2023 and failed in his third defense in 2024. He defeated Tenshin Nasukawa in the WBC title deciding match last year, and defended his title for the first time by defeating Kazuto Ioka in May of this year. His older brother is Naoya, who is the world super bantamweight champion in all four major organizations. Right boxer fighter. Height: 164 cm. 30 years old. Born in Kanagawa Prefecture.
