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*MYUNGJIN HONG
Graduate Student, Tokyo Metropolitan Univ.
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Kei Ota
Division of Nature and Culture based Tourism, Faculty of Urban Environmental Sciences, Tokyo Metropolitan Univ.
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Koun Sugimoto
Division of Nature and Culture based Tourism, Faculty of Urban Environmental Sciences, Tokyo Metropolitan Univ.
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Toshio Kikuchi
Department of Tourism Science, Graduate Schools of Urban Environmental Sciences, Tokyo Metropolitan Univ.