Okamoto University of Business in Japan is a third-rate private university in Okayama. It is an ordinary second-class university, and its ranking is not very high, but its professors are very professional, and they are very serious and responsible from teaching to practice. The school has business, economics and law departments, and his accounting, science and law disciplines, and economics disciplines are all very powerful. Since the establishment of Okamoto University, practical learning has always been an educational concept. He paid more attention to the needs of the society, and established an education system with three systems: studying law and studying economics.