Source: http://nihongami.blogspot.com/2023/11/blog-post_22.html
Nihongami: Historical Overview - Part 01B
Historical Time Period: Nara Period (710-794 CE)
Hairstyle Name: Zujouni Motodori (頭上二髻) lit. “Two Sky High Topknots"
During the Nara period of Japanese history (710-794 CE), the ancient Japanese government was still experiencing strong Chinese and Korean influences on Japanese clothing and hairstyles.
This is a hairstyle found in haniwa, hollow unglazed terracotta figure from the Kofun period (330-538 CE). The hair tied on top of the head is divided into two and tied into a topknot. In the Manyoshu (8th-century anthology of Japanese poetry), this hairstyle is called "角髪, Kakukami'' (lit. "antler hair") and in later generations, it was called agemaki.