Photo taken on Feb. 4, 2020 shows a part of Itasuke Kofun, which is one of the tombs from Mozu-Furuichi Kofun Group, in Osaka Province, Japan. (Xinhua/Du Xiaoyi)
Photo taken on Feb. 4, 2020 shows a part of Itasuke Kofun, which is one of the tombs from Mozu-Furuichi Kofun Group, in Osaka Province, Japan. (Xinhua/Du Xiaoyi)
Aerial photo taken on Feb. 4, 2020 shows a part of a mounded tomb (R) from Mozu-Furuichi Kofun Group in Osaka Province, Japan. (Xinhua/Du Xiaoyi)
Aerial photo taken on Feb. 4, 2020 shows a part of a mounded tomb (R) from Mozu-Furuichi Kofun Group in Osaka Province, Japan. (Xinhua/Du Xiaoyi)