Kenji Kasahara is a Japanese businessman, the self-made billionaire Founder and former Chairman/CEO of Mixi, Inc. (TYO: 2121), the company that launched Japan's first major social networking service (SNS). His career is rooted in technology and the early Internet revolution.

Kasahara dropped out of Tokyo University's Graduate School of Science to focus on his burgeoning internet business. His entrepreneurial journey began at age 21 in 1997 when he launched his first product, Find Job! (a job search engine focused on the web development sector). His philosophy centers on social networking, community management, and leveraging mobile technology for high-growth consumer services.

• Mixi, Inc. (Founder & Major Shareholder): The core publicly traded asset, a major social networking and gaming company (brands include Monster Strike).
• Social Networking Pioneer: He launched Mixi SNS (Japan's first major social network) in 2004.
• Gaming Pivot: His wealth was secured by the successful pivot into mobile gaming (launching the blockbuster game Monster Strike in 2013).
• Academic Note: He dropped out of the University of Tokyo's Graduate School of Science to focus on his business.

Kenji Kasahara's strategic genius was his early commitment to social networking and his successful pivot to mobile gaming. Mixi SNS, launched in 2004, dominated the early Japanese social media market. However, the service faced intense competition from Facebook and Twitter in the early 2010s. The company faced a near-fatal crisis in 2013.

His successful pivot came in 2013 with the launch of the mobile game Monster Strike, which became a massive blockbuster, single-handedly saving the company and driving its share price up by more than 700 percent. He stepped down as Chairman/CEO in 2018, focusing on his personal investments and philanthropy. His wealth is secured by the colossal, long-term, stable profitability of the global mobile gaming and social networking sectors.

Kenji Kasahara's social impact is structural, stemming from Mixi's role in pioneering social networking in Japan and its subsequent pivot to mobile gaming, providing mass entertainment and employment. His Monster Strike game generated immense cultural impact and revenue, which saved the company and thousands of jobs.

His personal philanthropy supports various community and educational initiatives. His career is a testament to the profitability of disciplined technological adaptation and risk-taking in the volatile consumer internet sector.

Kenji Kasahara maintains the professional, pragmatic style of a technology executive. His attire is consistently formal and high-quality, favoring tailored suits. His aesthetic reflects stability and intellectual authority, 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 technology investment, gaming innovation, and the long-term stewardship of the Mixi empire.