Takeshi Matsuda, a renowned Japanese swimmer, began his journey in the sport at the tender age of four. He trained at the Miyazaki East Sea Swimming School in Japan. His sister's involvement in swimming inspired him to take up the sport.

| Season | Event | Rank |
|---|---|---|
| 2016 | Men's 4 x 200m Freestyle Relay | B Bronze |
| 2012 | Men 4 x 100m Medley Relay | S Silver |
| 2012 | Men 200m Butterfly | B Bronze |
| 2012 | Men 100m Butterfly | 17 |
| 2008 | Men 200m Butterfly | B Bronze |
| 2008 | Men's 400m Freestyle | 10 |
| 2008 | Men 1500m Freestyle | 18 |
| 2004 | Men's 400m Freestyle | 8 |
| 2004 | Men 1500m Freestyle | 13 |
| 2004 | Men 200m Butterfly | 14 |
Known affectionately as "Takechan," Matsuda enjoys surfing and playing the drums during his leisure time. These hobbies provide a balance to his rigorous training schedule.
Matsuda looks up to Australian swimmers Kieren Perkins and Grant Hackett. His sporting philosophy is simple yet profound: "Surpass myself." This motto has driven him throughout his career.
Throughout his career, Matsuda has received numerous accolades. He was honoured with the Nobeoka City Excellence Award in 2014 and 2015. In 2012, he received both the Miyazaki Prefecture Special Honorary Award and the Kozuki Sports Award.
Matsuda retired from competitive swimming after participating in the 2016 Olympic Games in Rio de Janeiro. His early days were challenging, as he trained at the Toumi Swimming Club, which lacked a proper roof. Parents of the club's children used a plastic greenhouse roof to cover the pool during winter.
In 2012, Matsuda published his autobiography titled "Beyond Myself: My Weakness Turned Into Strength." He has also pursued higher education at Chukyo University and studied at the National Institute of Fitness and Sports in Kanoya, Japan.
Matsuda's journey from a young swimmer to an internationally recognised athlete is inspiring. His dedication to surpassing himself has left a lasting impact on the world of swimming.
Takeshi Matsuda, a renowned Japanese swimmer, began his journey in the sport at the tender age of four. He trained at the Miyazaki East Sea Swimming School in Japan. His sister's involvement in swimming inspired him to take up the sport.