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Single Family OfficePuts its own capital into companiesLAST VERIFIED Oct 2026 · 1 SOURCES

Yamauchi No.10 Family Office

Single family office of Nintendo's founding Yamauchi family (since 2020), investing inherited family assets; activities: business incubation, philanthropy and investment.

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Family & background

FAMILY
Yamauchi
WEALTH ORIGIN
Nintendo (founding family)
HEADQUARTERS
Tokyo, Japan
OFFICES
Kyoto
FOUNDED
2020

Investment approach

ROUTES
Companies (own capital)

Overview

Yamauchi No.10 Family Office describes itself as the family office of Nintendo's founding family, set up in 2020 to carry on the legacy of Nintendo's third president Hiroshi Yamauchi. It states it manages assets inherited by the Yamauchi family and works through three activities: business incubation, philanthropy and investment. Its investment activity aims to drive innovation in Japan, providing managerial and financial support to companies with structural or financial problems through a variety of investment styles.

Investment thesis

Invest to drive innovation and new challenges in Japan, giving managerial and financial support to companies facing structural or financial problems, using a variety of investment styles.

People

  • Hirowaka Murakami
    Chief Investment Officer, Investment Office · source
  • Yoshiya Ichimura
    Chief Operating Officer, Executive Office · source
  • Masaru Sugiyama
    Chief Research Officer, Research Office · source
  • Hikaru Okada
    Managing Director, Business Incubation Office · source

Frequently asked questions

Yamauchi No.10 Family Office is a single family office based in Tokyo, Japan, founded in 2020.

Yamauchi No.10 Family Office invests on behalf of the Yamauchi family (Nintendo (founding family)).

Yamauchi No.10 Family Office invests its own capital into companies.

Yamauchi No.10 Family Office invests in Media & Entertainment, HealthTech, Space, Industrial & Manufacturing, Climate & Energy, Software & SaaS and Food & Agriculture.

Key people at Yamauchi No.10 Family Office include Hirowaka Murakami (Chief Investment Officer, Investment Office), Yoshiya Ichimura (Chief Operating Officer, Executive Office), Masaru Sugiyama (Chief Research Officer, Research Office) and Hikaru Okada (Managing Director, Business Incubation Office).