This classic business book by Den Fujita, the founder of McDonald's Japan, shares timeless strategies inspired by Jewish commercial principles. It offers practical insights on targeting wealthy customers, leveraging consumer psychology, and mastering profitable sales tactics. Recommended for entrepreneurs, business leaders, and anyone interested in effective management and marketing wisdom. The tone is straightforward and insightful, blending personal memoir with actionable business know-how. Readers will gain valuable lessons on building successful ventures and navigating competitive markets.