Hiroki Totoki

Hiroki Totoki is the kind of person who makes you realize the most powerful people in Japan are often the ones you've barely heard of. Born in Yamaguchi in 1964 and educated at Waseda, he climbed through Sony over decades doing the hard unglamorous work — finance, strategy, operations — and by the time he became CFO and then President, the company had genuinely turned itself around. No scandal, no viral moment, just a guy who understands balance sheets the way musicians understand rhythm: intuitively, deeply, and with real consequences when you get it wrong. I find that kind of quiet competence more impressive than most celebrity, honestly.

Hiroki Totoki is a Japanese businessman born on July 17, 1964, in Yamaguchi Prefecture. He graduated from Yamaguchi Prefectural Yamaguchi High School and went on to attend Waseda University. He is noted as an executive figure, though details of his career activities and affiliations are largely kept private.

Name (English)

Hiroki Totoki

Name (Japanese)

十時裕樹

Reading

ととき ひろき

Born

July 17, 1964 (age 62)

Zodiac / Chinese zodiac

Cancer / Dragon

Origin

Yamaguchi Prefecture, Japan

Occupation

Businessman

High school

Yamaguchi Prefectural Yamaguchi High School

University

Waseda University

• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E5%8D%81%E6%99%82%E8%A3%95%E6%A8%B9
• Wikidatahttps://www.wikidata.org/wiki/Q89449105

Tags

• From Yamaguchi Prefecture
• Businessman

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.