Kengo Oishi

I'll be honest, the resume here stopped me mid-scroll: a guy from Nagasaki who trained as a psychiatrist, crossed the Pacific to study at UC Davis, and then pivoted into politics. That's not a path you stumble into by accident. I find something quietly compelling about someone whose old job was literally sitting across from people and actually listening to what's wrong, then deciding to do that for a whole region instead of one patient at a time. I'd bet he's the type who leans on data and reasoning rather than shouting the loudest in the room, the calm clinical brain in a field that usually rewards bluster. A Cancer, too, so I picture a stubborn streak under the mild exterior. I don't know him personally, but the trajectory alone earns my curiosity.

Kengo Oishi is a Japanese politician and psychiatrist born on July 8, 1982, in Nagasaki Prefecture, Japan. He attended the University of California, Davis for his university education. His background spans both medicine, specializing in psychiatry, and public service in the political arena.

Name (English)

Kengo Oishi

Name (Japanese)

大石賢吾

Reading

おおいし けんご

Born

July 8, 1982 (age 44)

Zodiac / Chinese zodiac

Cancer / Dog (戌)

Origin

Nagasaki Prefecture, Japan

Occupation

Politician / Psychiatrist

University

University of California, Davis

Motto

Private

• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E5%A4%A7%E7%9F%B3%E8%B3%A2%E5%90%BE

Tags

• From Nagasaki Prefecture
• Politician
• Psychiatrist

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.