Tsukayama Kofun (Utsunomiya), funkyu-4.jpg
Saigen Jiro
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Tsukayama Kofun (Utsunomiya), funkyu 4, Tsukayama Kofun (Utsunomiya)
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塚山古墳 (宇都宮市) 墳丘・周濠
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Tsukayama-kofun Tumulus: The tumulus and surrounding moat
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塚山古墳
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