Ohashi Shin 200m breaststroke world lead at Pan Pacific Championships Irvine; poised to challenge world record soon

Pan Pacific Championships 2026: Remember the name - Ohashi Shin, the teenage Japanese breaststroke sensation

While many won’t yet have heard of the 17-year-old swimmer, it may just be a matter of time until he turns heads and raises eyebrows

What do you get when you add Léon Marchand to Adam Ramsay-Peaty and former breaststroke world record-holder Watanabe Ippei ?

That is probably the question most people outside Japan would ask, and it’s a fair one all things considered. But Ohashi is part of a new generation being counted on to lead Japanese swimming out of a dry spell.

Ohashi, in fact, holds the world lead in the men’s 200m breaststroke this season with a time of 2:06.59 - which is a junior world record.

He broke the Japan record in the 100m in 58.67 (another junior world record) at the national championships in March, where he passed his country’s legend and four-time Olympic champion Kitajima Kosuke to become the youngest-ever breaststroke triple crown winner at the age of 17.

And Ohashi is just getting started.

The pint-sized Ohashi Shin flirted with the men’s 200m breaststroke world record at the Japanese national championships in March.

Ohashi Shin - defying logic

Ohashi is anything but a conventional swimmer.

Standing at 1.69m, he is far from physically imposing. His family made him take up swimming as a three-year-old because they didn’t want him to drown in a pond at his grandmother’s backyard. When he practices, he swims more freestyle than he does breast because he can log more distance in the free.

Ohashi also loves junk food. Nothing like a bag of crisps when he finds spare time.

“I sometimes eat too much of that stuff before lunch and end up not properly eating lunch,” the high school senior said during a mini-camp this summer at the National Training Centre in Tokyo.

“I know I shouldn’t but I can’t stop. I know it’s not good for you but hey, once it’s in your stomach it’s all the same.”

Ohashi studies the world’s elite swimmers and plucks bits and pieces from their stroke. From Marchand, he mimics the kicking. From Ramsay-Peaty, the upper-body work, and from Watanabe, the overall fluidity. He calls it hybrid swimming.

Putting it all together seems like a complicated process and if anything, impossible. But somehow, Ohashi is managing it. In the 200m at the nationals, he came within almost a second of Qin Haiyang ’s world record (2:05.48) and was on pace to break it going into the last turn.

Ohashi believes it is a matter of time before he hits 2:05 and wants to top Qin by the trials for next year’s world championships in April 2027. And eventually, he thinks he can touch the wall in a whopping 2:03.

At the 12-15 August Pan Pacific Championships in Irvine, California, we’re about to find out how Ohashi stacks up against some of the world’s best from USA, Canada and Australia. And in September, Ohashi will have an opportunity to go head-to-head with Qin at the Asian Games in Nagoya, Japan.

He’s 17. We’re still two years from LA28 . But Ohashi, for sure, is making waves.

“Honestly, I think I’ll aim for a faster time at the Asian Games,” he said. But the Pan Pacs are in the States so it’s like a dry run for LA. I just want to gain that experience I need for LA.”

The 17-year-old Ohashi will go toe-to-toe against 200m breast world record-holder Qin Haiyang at the Asian Games in Nagoya, Japan, this fall.

Picture by 2026 Getty Images

Picture by 2025 Getty Images