Hiroki Onishi

So here's the thing about Hiroki Onishi: when I see a kid born in 1997 who came up through Osaka University of Commerce High School and clawed his way into pro baseball, I immediately picture all the unglamorous reps behind it. He's a Scorpio, and honestly that tracks for me with the pitcher archetype I imagine here, the quiet, stubborn type who doesn't need to talk trash because the results do it for him. I don't have his stat line memorized, and I'd rather not invent one, but I respect the lane he's in: no flashy gimmick, no manufactured drama, just a guy grinding on the mound in a sport that humbles everybody eventually. There's something I genuinely root for in that kind of low-key, blue-collar grit, and I'm curious where his arm takes him.

Hiroki Onishi is a Japanese professional baseball player born on November 8, 1997. He attended Osaka University of Commerce High School. Details such as his active period, agency, and personal statistics remain undisclosed.

Name (English)

Hiroki Onishi

Name (Japanese)

大西広樹

Reading

おおにし ひろき

Born

November 8, 1997 (age 28)

Zodiac / Chinese zodiac

Scorpio / Ox

Origin

Japan

Occupation

Professional baseball player

High school

Osaka University of Commerce High School

University

Osaka University of Commerce High School

Motto

Private

• Instagramhttps://www.instagram.com/hiroki_.1108/
• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E5%A4%A7%E8%A5%BF%E5%BA%83%E6%A8%B9

Tags

• 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.