Hiromasa Saito

There's something genuinely compelling about a guy who follows the proper path — Toin Gakuen to Meiji University, one of the most respected baseball pipelines in Japan — and just quietly does the work. Hiromasa Saito, born in Edogawa, Tokyo, grew up in a city where there's a lot of noise, a lot of distraction, and he still made it through a brutally competitive amateur baseball system where thousands wash out before they ever turn pro. I don't have a highlight reel's worth of trivia on him, but honestly that almost makes me more interested: the guys who grind through college ball, who run hills in the offseason and fix their mechanics in the dark, are the backbone of the sport. Still young enough that the best chapters haven't been written yet, and that's exactly what makes someone worth watching.

Hiromasa Saito is a Japanese professional baseball player born on June 3, 1995, in Edogawa, Tokyo. He attended Toin Gakuen High School before going on to study at Meiji University, following a well-established academic and athletic path. Standing 178 cm tall, he competes as a professional in Japan. Further career details and affiliated team information are not publicly available.

Name (English)

Hiromasa Saito

Name (Japanese)

齊藤大将

Reading

さいとう ひろまさ

Born

June 3, 1995 (age 31)

Zodiac / Chinese zodiac

Gemini / Boar

Origin

Edogawa, Tokyo, Japan

Height

178 cm

Occupation

Baseball player

High school

Toin Gakuen High School

University

Meiji University

• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E9%BD%8A%E8%97%A4%E5%A4%A7%E5%B0%86
• Wikidatahttps://www.wikidata.org/wiki/Q47470277

Tags

• From Tokyo
• Baseball player

Last updated

2026-06-02

Facts are limited to publicly available information up to 2024; non-public or unconfirmed items are omitted. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.