Nakatsuka Kofun (Kiryu), 3D-2.jpg
Saigen Jiro
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Nakatsuka Kofun (Kiryu), 3D 2, Nets of Interiors of Kofun, Nakatsuka Kofun (Kiryu)
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中塚古墳 石室展開図
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Nakatsuka Tumulus: A view of the expansion of the stone chamber
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中塚古墳
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