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Hisako Yamamoto

Hisako Yamamoto

Hisako Yamamoto (#3074)

Global Rank #3074
Country Rank #38
Country Japan

Hisako Yamamoto is listed among the world billionaires tracked by Iconic Billionaires.

  • $ 1 B
  • Retail
  • Japan
  • F
  • 0 Years

Snapshot

Quick Facts

Global Rank #3,074
Country Rank #38
Net Worth $1.2B
Previous Worth $1.2B
Worth Change +$0.0B
Country Japan
Industry Retail
Age N/A
Gender F
Worth As Of May 4, 2026
Last Refreshed 20 Sep 2026, 12:00 AM
Residence Tokyo, Japan
World Billionaires List Japan Billionaires Retail

Profile Data

Personal Stats

Source Of Wealth Retail
Residence Tokyo, Japan
Citizenship Japan
Net Worth Change +$0.0B +0.0% from previous worth
Previous Net Worth $1.2B
Current Net Worth $1.2B

Worth as of May 4, 2026

About Me

Hisako Yamamoto is the daughter of Seven & I Holding's late honorary chairman Masatoshi Ito and gets her wealth from her stake in the global retailing giant. Her two siblings, Junro Ito and Yasuhisa Ito, are also billionaires based on their stakes. Masatoshi Ito, who helped build 7-Eleven into a global giant, died in March 2023 at age 98. Seven & i Holdings has 87,000 stores in 19 countries and nearly $80 billion in annual revenue. In 2024, Canadian retail giant, Alimentation Couche-Tard made a $47 billion takeover bid for the company but withdrew in July 2025 citing the retailer's lack of cooperation during negotiations.

Insights

Did You Know?

The company also runs Denny's restaurants in Japan and owns department stores, supermarkets, and financial services firms.

The family was considering a $58 billion management buyout of the company but backed out in February 2025 citing financial issues.

In March 2025, Seven & I agreed to sell its York Holdings unit, which includes major supermarket chains and specialty retailers, to Bain Capital for $5.4 billion.

Wealth Growth

Net Worth Growth Over Time

Tracking Hisako Yamamoto's net worth journey over the years, highlighting key growth phases and financial milestones.

Worth Trend Net Worth Growth
Period Change Worth Movement
Current Net Worth: $1.2B (May 4, 2026)

© Iconic Billionaires