Musa_Ōtsuka_Kofun
Musa Ōtsuka Kofun (牟佐大塚古墳) is a Kofun period burial mound located in the Musa neighborhood of Kita-ku, Okayama, Okayama Prefecture, in the San'yō region of Japan. The tumulus was designated a National Historic Site of Japan in 1930.[1]