Ключевые слова: amusement park, animal, aqua museum, aquarium, aquatic, attraction, bottlenose dolphin, cetacea, dolphin, dolphins, friendly, funny, group, hakkei island, hakkeijima, hakkeijima sea paradise, happy, interacting, island, japan, japanese, kanagawa, landmark, mammal, marine, nature, ocean, people, pinball, sea, show, sightseeing, smile, splash, sprinkling, summer, swimmer, swimming, theme park, tokyo bay, tourism, tourist destination, tourists, trained, water, whale, white, yokohama, yokohama hakkeijima sea paradise,