Biography
Masaaki Arai is the founder, president, and director of the Open House Group, a Tokyo-based real estate development and brokerage firm. Born on October 29, 1965, Arai is a prominent figure in the Japanese real estate industry. His source of wealth comes from real estate, and he has built a net worth of $2.59 billion. Open House Group, founded in 1997, focuses on providing homes in major Japanese cities, achieving $8.6 billion in annual revenue in the fiscal year ending September 2024. Arai's career reflects significant achievements in the real estate sector, earning him recognition as one of Japan's wealthiest individuals.
