Toumatsu Kaisei

Kaisei Toumatsu is exactly the kind of player I find myself rooting for — a kid from Tokai City, Aichi, who never got his Koshien moment but walked into the 2023 NPB Draft anyway with a 152 km/h fastball and enough conviction to go pro straight out of high school. Orix grabbed him in the third round, which is a real vote of confidence for a teenager who hadn't even splashed on the national tournament stage. There's something quietly compelling about that: no viral highlight reel from Koshien, just scouts who'd seen enough in the details to believe. Born April 2005, which means he's barely 19 as of 2024 and already drawing a professional paycheck — the ceiling is genuinely unknown, and that's the fun part. I'll be watching to see if that left arm turns into something the Buffaloes can build around.

Toumatsu Kaisei is a Japanese professional baseball player born on April 29, 2005, in Tokai City, Aichi Prefecture. He attended Kyoei High School in his home prefecture. Further details about his career and agency affiliation are not publicly disclosed.

Name (English)

Toumatsu Kaisei

Name (Japanese)

東松快征

Reading

とうまつ かいせい

Born

April 29, 2005 (age 21)

Zodiac / Chinese zodiac

Taurus / Rooster

Origin

Japan

Occupation

Professional baseball player

High school

Kyoei High School

Motto

Private

• Instagramhttps://www.instagram.com/kaisei_toumatsu/
• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E6%9D%B1%E6%9D%BE%E5%BF%AB%E5%BE%81

Tags

• From Aichi Prefecture
• Professional 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.