Billionaire Profile
Hisako Yamamoto
Global Rank
#2505

Image: Public domain | via Wikimedia Commons

Hisako Yamamoto

CEO, Seven & I Holdings
JP
Real-Time Net Worth
$1.5B
As of December 2025
Age
0
Source
Retail
Industry
fashion-retail
Citizenship
JP

Biography

Hisako Yamamoto is a Japanese billionaire primarily known for her stake in Seven & I Holdings, a global retail giant. Her wealth stems from her inheritance as the daughter of the company's late honorary chairman, Masatoshi Ito. Ranked among the world's wealthiest individuals, her career has been centered around the retail sector, and she currently resides in Tokyo, Japan. She is a key figure in the fashion-retail industry, contributing significantly to its global presence.

Wealth Over Time

In-Depth Profile

Early Life

Hisako Yamamoto's path to becoming a billionaire began with her family's involvement in the retail industry. As the daughter of Masatoshi Ito, the late honorary chairman of Seven & I Holdings, she inherited a significant stake in the company. The roots of her wealth lie in her family's legacy within the global retail market.

Rise to Success

Hisako Yamamoto's wealth is primarily derived from her ownership in Seven & I Holdings, a company with a vast global presence, operating over 87,000 stores in 19 countries. The company generates nearly $80 billion in annual revenue. The Ito family's strategic investments and management of Seven & I Holdings have propelled them to the forefront of the retail sector, contributing to Hisako's substantial net worth. Her influence is felt across various retail ventures, including department stores, supermarkets, and financial services.

Key Business Strategies

The success of Seven & I Holdings, and by extension, Hisako Yamamoto's wealth, is tied to its diverse business portfolio and global reach. The company's strategy includes running 7-Eleven convenience stores and operating in various retail segments. In 2024, the company was the subject of a $47 billion takeover bid, illustrating its market value and importance. Although the bid was withdrawn, it highlighted the company's strategic position in the retail landscape.

Philanthropy

While specific details about her philanthropic activities are not readily available, the family's involvement suggests an awareness of social responsibilities and the potential for future contributions.

Career Milestones

2023

Inherited wealth

Inherited wealth from her father, Masatoshi Ito, the late honorary chairman of Seven & I Holdings.