Junzo Sekine

I'll be honest, I came to Junzo Sekine knowing him more as a gentle, twinkly-eyed TV commentator than as a player, and then you dig in and realize this guy was the real deal, a genuine two-way talent who pitched and hit back when Japanese pro baseball was still finding its shape. Born in 1926, a Hosei man out of Sugamo, he basically grew up alongside the whole Showa era of the game, and you can feel that long arc in how he carried himself, no wasted motion, no ego, just a quiet competence that eventually carried him into the Hall of Fame. What I love is that he stayed warm and approachable to the very end, the kind of baseball elder you'd happily listen to for hours. When he passed in 2020, it really did feel like a whole gentle chapter of the sport closing.

Junzo Sekine (December 25, 1926 – April 9, 2020) was a Japanese professional baseball player born in Sugamo, Tokyo. He attended Hosei University and went on to build a career in Japanese baseball that earned him induction into the Baseball Hall of Fame. He stood 173 cm tall and passed away on April 9, 2020.

Name (English)

Junzo Sekine

Name (Japanese)

関根潤三

Reading

せきね じゅんぞう

Born

December 25, 1926 – April 9, 2020

Zodiac / Chinese zodiac

Capricorn / Tiger (寅)

Origin

Sugamo, Tokyo, Japan

Height

173cm

Occupation

Baseball player

University

Hosei University

Awards & achievements

• Baseball Hall of Fame (year unknown)

Motto

Private

• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E9%96%A2%E6%A0%B9%E6%BD%A4%E4%B8%89

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.