Kagemasa Kōzuki is a Japanese businessman, the self-made billionaire Founder and Chairman of Konami Group Corporation (TYO: 9766), a major global video game and arcade entertainment company. His career is rooted in technology, gaming, and entertainment.

Kōzuki founded Konami Industry Co., Ltd. (later Konami Group) in 1969 in Osaka, Japan, initially as a jukebox repair and rental company (named for the first syllables of his family name and his two original partners). His philosophy centers on innovation, brand recognition, and vertical integration across the digital and physical gaming sectors.

• Konami Group Corporation (Founder & Chairman): The core publicly traded asset, a major global video game and entertainment company (brands include Metal Gear Solid, Silent Hill, and Yu-Gi-Oh!).
• Gaming Pioneer: His company was a pioneer in arcade games (e.g., Frogger, Scramble) before moving to console games and Pachislot/Pachinko machines.
• Early Venture: He started the company in 1969 as a jukebox repair and rental company.
• Diversification: The company has diverse interests in fitness and health clubs in Japan.

Kagemasa Kōzuki's strategic genius was his commitment to technological adaptation. He successfully pivoted Konami from jukebox repair to arcade games (1978, with Block Invader) and then to console games (with the launch of the Famicom in the 1980s). His company created some of the most iconic video game franchises in history (Metal Gear Solid, Silent Hill, and Castlevania).

Under his leadership as Chairman, Konami diversified into the pachislot/pachinko machine market and fitness clubs (providing stable revenue streams). His structural contribution is immense: shaping the global video game and entertainment industry through decades of innovation and IP creation. His wealth is secured by the colossal, long-term, stable profitability of the global gaming and content sector.

Kagemasa Kōzuki's social impact is structural, stemming from Konami's role in providing global entertainment content and driving the development of the video game industry. His company's commitment to IP creation has influenced pop culture worldwide.

His personal philanthropy supports various community and educational initiatives. His structural contribution is tied to the successful industrialization and technological modernization of the Japanese gaming sector.

Kagemasa Kōzuki maintains the professional, composed style of a corporate executive. His attire is consistently formal and high-quality, favoring tailored business suits. His aesthetic reflects serious authority and stability, typical of a leader in the specialized gaming sector.

Residing in Tokyo, Japan, his luxury is the immense security and financial reward derived from his multi-billion dollar fortune. His life is dedicated to gaming innovation, IP management, and the long-term stewardship of the Konami empire.