Japanese calligraphy is called Shu Dao. Originated in China. According to Japanese records, in the fifty-eighth year of Shen Ying, Wang Renjin, ambassador of Baekje Kingdom of Korea, presented ten volumes of The Analects of Confucius and one volume of Thousand-character Works, which was the beginning of the spread of Chinese characters to Japan (the exact year is unknown). But before that, I had a clear understanding of Chinese characters in my contact with China. It was a man named Wang Ren who arrived in Japan. He brought systematic Chinese characters and China classics, so this is the real beginning for Japanese people to learn Chinese. Later, the descendants of A Zhijun and Wang Ren assimilated into Japanese when they arrived in Japan, and became the eastern and western parts in the land of Yamato and Hanoi, serving as cleaners and cashiers of sacrifices. In the Tuguhun Dynasty, Japan established diplomatic relations with the Sui Dynasty, and brought China calligraphy with foreign students and returning monks.
After Japan worshipped Wang Xizhi, it had a great influence on the formation of Japanese calligraphy. In the later period, pseudonym calligraphy finally had its own characteristics.