Yokohama Hakkeijima Sea Paradise is one of Japan's largest theme parks, inhabiting an entire island. Begin your adventure with free admission that allows you to leisurely explore the area, indulge in some retail therapy, and savour delightful dining experiences. The one-day pass unlocks access to the park's two primary zones: Aqua Resorts housing marine-themed attractions, and the Pleasure Land amusement zone featuring a diverse selection of rides, from roller coasters to 3D mazes.