Why does Japan have a surname of Huang?

There is a surname Huang in Japan, but it is not common.

Huang's surname is pronounced sapporo in Japanese, and he writes the Chinese character Huang. In Japan, due to historical, cultural and social background, many surnames are not naturally formed, but are produced or introduced for various reasons. According to statistics, there are about 35,000 Japanese Huang surnames, mainly distributed in Kansai and kanto region.

Although Huang's surname is not common in Japan, there are indeed some celebrities and families in Japanese history who take Huang as their surname, such as Huang, a famous singer in heian period, Huang Jia in the Warring States Period and Huang Chao in the Edo Period.

In a word, although Huang surname is not common in Japan, it also has a certain origin and existence in Japanese history and culture.