Yui Ohashi, a prominent Japanese athlete, has made significant strides in her swimming career. She began swimming at the age of six, encouraged by her older sister. Ohashi is currently associated with Itoman Toshin in Japan and has been coached by Tsuyoshi Kato and Masataka Ishimatsu since 2021.

| Season | Event | Rank |
|---|---|---|
| 2021 | Women's 200m Individual Medley | G Gold |
| 2021 | Women's 400m Individual Medley | G Gold |
Ohashi's career is marked by numerous achievements. She became the first female swimmer representing Japan to win two gold medals at a single edition of the Olympic Games. She achieved this feat in the 200m individual medley and 400m individual medley at the 2020 Tokyo Olympics.
Ohashi has received several accolades throughout her career. In 2021, she was presented with the Shiga Prefecture Citizen Honorary Award. In 2019, she received the Kozumki Sports Award and was appointed as one of the Japanese Olympic Committee's Next Symbol Athletes for 2019/20.
Additionally, she was honoured with an Excellence Award at the 2018 Japan Aquatic Awards and received the Best Swimmer Award at the same event in 2017. Her other recognitions include the Shiga Prefecture Sports Grand Special Award in 2017 and a Rookie Award from the Tokyo Sports Journalists Club.
Ohashi credits coaches Norimasa Hirai and Naofumi Okuta as the most influential people in her career. She also looks up to Japanese swimmer Ryosuke Irie as her idol.
Ohashi faced significant challenges during her career. After placing 40th at the 2015 National Championships in Japan, she considered quitting the sport. Medical examinations revealed extreme anaemia, which she overcame through medication and dietary improvements.
In 2019, Ohashi experienced mental pressure due to rising expectations. Reflecting on these experiences, she stated, "The [2015] experience was probably the turning point of my swimming career. I thought that I would never have to suffer like that again, but in 2019 I hit another wall."
Outside of swimming, Ohashi enjoys listening to music. On competition days, she likes to wear socks featuring Hikone's city government mascot. Her sporting philosophy is encapsulated in her motto: "I believe that I can do it."
Looking ahead, Ohashi aims to compete at the 2024 Olympic Games in Paris. Her journey continues to inspire many young athletes in Japan and around the world.
Yui Ohashi's story is one of resilience and determination. Despite facing numerous challenges, she has consistently demonstrated her ability to overcome obstacles and achieve greatness in her sport.
Yui Ohashi, a prominent Japanese athlete, has made significant strides in her swimming career. She began swimming at the age of six, encouraged by her older sister. Ohashi is currently associated with Itoman Toshin in Japan and has been coached by Tsuyoshi Kato and Masataka Ishimatsu since 2021.