Billionaire Profile
Kagemasa Kozuki
Global Rank
#1113

Image: Public domain | via Wikimedia Commons

Kagemasa Kozuki

CEO, Konami Group Corporation
JP
Real-Time Net Worth
$3.6B
As of December 2025
Age
85
Source
Video games
Industry
media-entertainment
Citizenship
JP

Biography

Kagemasa Kozuki, the visionary founder and chairman of Konami Group, has significantly impacted the video game and entertainment industry. Born in 1940, Kozuki's career began with a jukebox rental and repair business. This evolved into Konami, a global entertainment powerhouse. His net worth is estimated at $3.6 billion as of December 5, 2025. Kozuki's leadership has been instrumental in Konami's success, which includes iconic franchises and a leading position in the industry.

Wealth Over Time

In-Depth Profile

Early Life

Kagemasa Kozuki, also known as Kaz Kozuki, was born in Osaka, Japan, on November 12, 1940. Information about his early life is limited, but he developed an interest in electronics and technology. He pursued a Bachelor of Arts/Science from Kansai University.

Rise to Success

Kozuki founded Konami Industry Co., Ltd. in 1969. Initially, the company focused on manufacturing amusement machines for arcades starting in 1973. Under Kozuki's leadership, Konami expanded into video game development and publishing, gaining recognition for its innovative and high-quality games. Some notable titles include the "Gradius" series, the "Castlevania" series, and the "Metal Gear" series. Konami also ventured into other areas of entertainment, such as pachinko machines and anime production.

Key Business Strategies

Kozuki's strategic vision propelled Konami to become a global entertainment powerhouse. Konami's success can be attributed to several factors. These include a focus on innovation, creating iconic franchises, and diversifying into different entertainment sectors like trading cards, and fitness clubs.

Philanthropy

In June 1982, Kozuki established the Kozuki Educational Foundation.

Career Milestones

1969

Founded Konami

Kozuki founded Konami Industry Co., Ltd., starting as a jukebox rental and repair business in Osaka, Japan.

1973

Expanded into Amusement Machines

Konami began manufacturing amusement machines for arcades.

1973

Established Konami Industrial Co., Ltd.

The company was officially incorporated.

1982

Established Kozuki Educational Foundation

Established the Kozuki Educational Foundation, which was licensed by Hyogo Prefecture.

1987

Chairman of the Company

Became Representative Director, Chairman of the Company.

2005

Awarded Lifetime Achievement Award

Awarded by the Academy of Interactive Arts & Sciences (AIAS).

2010

Awarded the Order of the Rising Sun

Received from the Japanese government.

Philanthropy & Social Impact

Education

Kozuki Educational Foundation

Not available

Established by donating personal assets to support educational causes.

Controversies & Challenges

2015

Kojima Productions Dispute

There was a conflict with the board of directors regarding the development of Metal Gear Solid: Phantom Pain, which led to a conflict.