Flower mirror

A mirror unearthed from Yanagimoto Otsuka Tomb [ja], displayed in Tokyo National Museum

Flower Mirrors (内行花文鏡, Naikoukamonkyō) are a type of bronze mirror that was popular in the late Han dynasty in China. They were imported from the Yayoi period to the Kofun period, along with imitations made by Yayoi.