The centerpiece for the Unko (Poop) Museum Yokohama is the Unko Volcano. If you manage to land a ball inside the top swirl, it will display a countdown of 30 … family fun japanonly in japanpoo museumpoop museumthings to do in yokohama japantokyo family activitiesunique things to do in japanunko museumweird japanYokohamaYokohama destinationsYokohama tourYokohama TravelYokohama tripYokohama vacation横浜AloJapan.com
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