Sumida Aquarium
An aquarium located on the 5th and 6th floors of the West Yard in Tokyo Skytree Town. This fully indoor aquarium uses a proprietary artificial seawater production system to create clear, attractive tanks that provide a comfortable environment for the animals.
The aquarium isn't very big, but the design is really well done and feels high quality. The penguins are absolutely adorable, and you can get close enough to watch them play and interact with each other.






