The full name is Meishan Wu Bingwei, the eldest son of the old bank "Shanwang Temple House" in Osaka. Asan's sister, Chu's fiance. Being indifferent, others can't know what he is thinking. I have mixed feelings for my nagging mother.

During the turbulent years of Meiji Restoration, my wife Achu and I started a new life.

Plot:

Boju, the second daughter of a wealthy businessman in Kyoto, was born and married to Shinjiro Shiroka (Hiroshi Tamaki), the second son of Shiroka family, one of the best big banks in Osaka. Asai, who was more interested in learning, refused to get married, but was moved by Wen Ya of Shinjiro, and they finally got married.

After the marriage, Asan gradually felt the charm of Shinjiro, and his feelings became deeper and deeper. However, it didn't take long for Japan to enter the Meiji Restoration era. In turbulent times, the family business of the Shirakaoka family was in danger of being subverted at any time.

In order to survive, Sam went to work in the store instead of her husband. Since then, with her husband's support, Asan has struggled all the way, starting businesses such as coal, banking and insurance, becoming the leading female entrepreneur in Japan and the founder of the first women's university in Japan.