Ryōta Sameshima

Look, people talk about jockeys like they're just accessories on top of a horse, but the more I think about it the more I realize these guys are doing something genuinely wild — you're a hundred-and-something pounds of human being trying to steer half a ton of thoroughbred running at full sprint, and you've got maybe a minute and a half to get it right. He grew up the son of a Saga jockey and trainer, came through the JRA's riding school, and rides out of Ritto without any social media circus, and honestly? I respect that. Horse racing lives and dies in those few minutes at the gate, week after week, and the riders who show up quietly, find the rhythm with their horse, and just do the work — they're the ones keeping the whole sport honest.

This take was written by generative AI, one per person, from publicly reported facts (editorial policy). It is a reading of the record, not reporting.

Ryōta Sameshima is a Japanese professional jockey born on February 4, 1987. He competes in horse racing and is recognized within the sport as a working rider. Based at the JRA's Ritto Training Center and the son of former Saga jockey and trainer Katsuya Sameshima, he debuted in 2005 and won 16 races in his first season, earning the Kansai broadcast reporters' club award for new riders.

Name (English)

Ryōta Sameshima

Name (Japanese)

鮫島良太

Reading

さめしま りょうた

Born

February 4, 1987 (age 39)

Origin

Saga Prefecture, Japan

Occupation

Jockey

Zodiac / Chinese zodiac

Aquarius / Rabbit

• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E9%AE%AB%E5%B3%B6%E8%89%AF%E5%A4%AA
• Wikidatahttps://www.wikidata.org/wiki/Q11674194

Tags

• Jockey

Last updated

October 18, 2026

Only publicly available facts are listed; non-public or unconfirmed items are omitted. Base data was compiled from Wikidata from June 2026 onward; ages are recalculated daily and deaths are checked against Wikidata on an ongoing basis. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.