Kyosuke Matsuyama, a prominent Japanese fencer, has been making waves in the sport since his international debut in 2011. Competing for Japan, Matsuyama first showcased his skills at the World Cup in Seoul, South Korea. His journey in fencing began much earlier, at the age of four, in Taito, Japan.

| Season | Event | Rank |
|---|---|---|
| 2021 | Men's Team Foil | 4 |
| 2021 | Men's Individual Foil | Last 16 |
Kyosuke Matsuyama pursued higher education in Sports Science at Waseda University in Tokyo. He is currently affiliated with JTB, a club based in Tokyo. His left-handed technique has been honed under the guidance of national coach Erwann Le Pechoux from France.
Matsuyama has achieved significant milestones in his career. Alongside Kazuki Iimura, Takahiro Shikine, and Kenta Suzumura, he was part of the first men's foil team from Japan to win gold at the 2023 World Championships held in Milan, Italy.
Outside of fencing, Matsuyama enjoys football, watching Japanese baseball team Saitama Seibu Lions, music, surfing, hot springs, and vintage clothing. His older brother and parents have been the most influential figures in his career. He idolises Japanese fencer Yuki Ota.
Matsuyama lives by the motto, "The boughs that bear most hang lowest." Looking ahead, he aims to win gold at the 2024 Olympic Games in Paris. This ambition reflects his dedication and commitment to excelling in his sport.
As an athlete who balances his career with an office job, Matsuyama continues to inspire many with his achievements and dedication to fencing. His journey from a young boy following his brother to an international champion is a testament to his hard work and passion for the sport.
Kyosuke Matsuyama, a prominent Japanese fencer, has been making waves in the sport since his international debut in 2011. Competing for Japan, Matsuyama first showcased his skills at the World Cup in Seoul, South Korea. His journey in fencing began much earlier, at the age of four, in Taito, Japan.