BillionaireNet
Yamamoto
H
Rank #2444
JAPANFashion & RetailRetail

Hisako Yamamoto

Net Worth
$1.51B
+2.04% (24h)
Hisako Yamamoto is a Japanese billionaire whose wealth stems from her significant stake in Seven & I Holdings Co., a global retail giant. As the daughter of the late Masatoshi Ito, the honorary chairman who built 7-Eleven into a global force, Hisako inherited a substantial interest in the company. Her wealth has been primarily derived from the retail sector. As of December 2025, her net worth is estimated at $1.48 billion, ranking her among the world's wealthiest individuals. Her career has been shaped by her family's legacy in retail, overseeing a company with a vast network of stores worldwide.

The Full Dossier

Early Life

Hisako Yamamoto is the daughter of Masatoshi Ito, the late honorary chairman of Seven & I Holdings. Her father was instrumental in transforming 7-Eleven into a global retail powerhouse. Hisako's family has a deep connection to the retail industry, influencing her career and financial success.

Rise to Success

Hisako Yamamoto's wealth is derived from her stake in Seven & I Holdings. This global retail giant operates numerous stores across several countries and generates tens of billions of dollars in revenue annually. Her family's ownership position has provided her with a significant financial foundation.

Key Business Strategies

The success of Seven & I Holdings can be attributed to several factors. The company runs Denny's restaurants in Japan and owns department stores, supermarkets, and financial services firms, which generate billions in annual revenue. The global presence and diversified portfolio of businesses have contributed to the company's stability and growth.

Philanthropy

Information regarding Hisako Yamamoto's specific philanthropic activities is not readily available in the search results.

Career Timeline

2023

Inherited Stake in Seven & I Holdings

Inherited a significant stake in Seven & I Holdings following the death of her father, Masatoshi Ito.

Philanthropic Impact

UnknownUndisclosed

Unknown

Information regarding her philanthropy could not be found in the search results.

Wealth Trajectory