Maxell Aqua Park Shinagawa is Tokyo’s show-business aquarium, built into the Shinagawa Prince Hotel with a dolphin stadium that pairs performances with projection mapping, light and water curtains. The jellyfish hall, lit like a nightclub, is one of the most photographed rooms in the city.
It is compact, slick and evening-friendly, with shows rotating by season so the dolphin performance you see in summer differs from winter. Ninety minutes covers it comfortably around a show time, which you should check on arrival and plan backwards from.
E-tickets keep weekend entry painless. Evening visits after the day-trip crowds are the sweet spot, and its indoor, station-side position makes it the easiest rainy-night save in Tokyo.
Two minutes from Shinagawa Station’s Takanawa exit, which sits on the JR Yamanote line and the Tokaido Shinkansen, so it even works as a send-off before a bullet train.
Best show? The night dolphin performance with full lighting.
Good for kids? Very, and equally pitched at couples in the evening.


We may earn a commission when you book through links on this page, at no extra cost to you. Details and inclusions can change, so always check the booking page for the latest.

Ensure you get the most out of your trip to the land of the rising sun with our comprehensive 249-page Japan Travel Guide.