At least, 13 pieces of mirrors in 9 categories were buried, that is, 1 piece each of Shaen Nishin Niju-kyo (a mirror with raised edge and relief engraving of two animals and two gods), Hokakukiku shishin-kyo Mirror (a round mirror with a square pattern in the middle and engraving of four gods), Jutai kyo (round mirror of animal pattern) and Hirabuchi (listel) Shinju-kyo Mirror (a mirror with relief engraving of animals), 3 pieces of Naiko Kamon-kyo Mirror (a mirror with patterns like a flower-petal) and 6 pieces of four types of Sankakubuchi Shinju-kyo Mirror (a round mirror with raised edge and relief engraving of animals and gods) on the basis of the restored pieces from fragments.
破片から復元すると斜縁二神二獣鏡、方格規矩四神鏡、獣帯鏡、平縁の神獣鏡各一面、内行花文鏡三面、三角縁神獣鏡四種6面、計9種類で少なくとも13面鏡が副葬されていた。