Sunshine Aquarium is an indoor and outdoor aquarium on the top floors of Sunshine 60 in Tokyo, where penguins, pelicans, and otters are on display. Visitors can see sardine schools and jellyfish exhibits up close, with sea lion shows held at intervals throughout the day. Following the guidebook takes about an hour to walk through the whole aquarium, and advance booking is more convenient because the on-site ticket line is long. The space is small and the number of visitors is high, so it can feel cramped.