Billionaire Profile
Keiko Erikawa
Global Rank
#2628

Image: Public domain | via Wikimedia Commons

Keiko Erikawa

CEO, Koei Tecmo Holdings
JP
Real-Time Net Worth
$1.3B
As of December 2025
Age
76
Source
Video games
Industry
media-entertainment
Citizenship
JP

Biography

Keiko Erikawa, a Japanese businesswoman and video game designer, is a self-made billionaire and a prominent figure in the media-entertainment industry. Born in January 1949, she co-founded Koei Tecmo Holdings with her husband, Yoichi Erikawa, in 1978. Over four decades, she played a pivotal role in developing the company into one of Japan's leading video game developers. Erikawa's strategic investments and leadership have significantly contributed to her estimated net worth of $1.3 billion. She has been involved in CG design, finance, and human resources, while also contributing to societal development, including establishing the Erikawa Education Fund to support students. In 2021, she was appointed as an independent director of SoftBank Group, showcasing her influence beyond her company.

Wealth Over Time

In-Depth Profile

Early Life

Keiko Erikawa was born in January 1949, in Yokohama, Japan. Her father, a dentist, passed away when she was young, leading her to be raised by her grandparents. Despite the challenges, Keiko displayed artistic talent from a young age, selling crafts and trinkets to help support her family. This early entrepreneurial spirit would later be a cornerstone of her business acumen.

Rise to Success

In 1978, Keiko co-founded Koei (later Koei Tecmo Holdings) with her husband, Yoichi Erikawa. Her vision played a crucial role in shaping the company's success. She managed the company's assets across Japan, Hong Kong, and the U.S. Koei gained prominence with historical simulation games like "Nobunaga's Ambition" and "Romance of the Three Kingdoms." Under her leadership, Koei diversified its portfolio and eventually merged with Tecmo in 2009, forming Koei Tecmo Holdings.

Key Business Strategies

Keiko Erikawa is known for her skills in investments and financial management, which have helped the company navigate market fluctuations. She has a long-term investment approach, which has contributed to Koei Tecmo's consistent financial success. She has also been instrumental in establishing the Ruby Party development team, specializing in otome games, and has played a significant role in the international expansion of the gaming industry. In 2021, Keiko Erikawa was appointed as an independent director of SoftBank Group, showcasing her influence beyond Koei Tecmo.

Philanthropy

Keiko contributes to charity through the Foundation of Erikawa Education. This organization provides scholarships to students from single-mother families. The foundation supports the education-related expenses of junior high, high school, and university students in Japan, aiming to foster creativity and innovation and make a positive impact on society.

Career Milestones

1978

Cofounded Koei

Co-founded the video game company Koei (later Koei Tecmo Holdings) with her husband, Yoichi Erikawa.

2009

Koei Tecmo Holdings formed

Koei merged with Tecmo to form Koei Tecmo Holdings.

2013

Chairman of Koei

Became Chairman of Koei.

2021

Appointed as an independent director of SoftBank Group

Appointed as an independent director of SoftBank Group.

2024

Established Erikawa Education Fund

Established the Erikawa Education Fund to provide scholarships for children raised in single-mother households.

Philanthropy & Social Impact

Education

Erikawa Education Fund

Undisclosed

Provides scholarships for students from single-mother families.

Business Philosophy & Leadership

Notable Quotes

"There's ways you move and speak that in a hundred years I wouldn't forget."