Toshima Otsuka Kofun, 3D-B.jpg
Saigen Jiro
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戸島大塚古墳 石室俯瞰図
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Toshima Otsuka Kofun, 3D B, Bird's-eye view of Interiors of Kofun, Toshima Otsuka Kofun
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Tojima Otsuka Tumulus: Stone chamber painting
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豊島大塚古墳3D B古墳内部図
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