Jaketsuzan Kofun, entrance-1.jpg
Saigen Jiro
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Jaketsuzan Kofun, entrance 1, Jaketsuzan Kofun
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蛇穴山古墳 墳丘・石室開口部
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Jaanayama-kofun Tumulus: The mound and stone chamber opening
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蛇穴山古墳
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