Sumida Aquarium
| Sumida Aquarium | |
|---|---|
| Tokyo Skytree and Sumida Aquarium
 | |
| Date opened | 22 May 2012 | 
| Location | Sumida, Tokyo, Japan | 
| No. of animals | 7,000 | 
| No. of species | 260 | 
| Total volume of tanks | 700,000 litres (185,000 US gal) | 
| Annual visitors | 1.4 million (2018) | 
| Memberships | JAZA | 
| Major exhibits | Ogasawara Sea tank Penguins and fur seal pool | 
| Management | ORIX | 
| Website | www | 
Sumida Aquarium (ja:すみだ水族館, Sumida Suizokukan) is a public aquarium located on the 5th and 6th floors of the Tokyo Skytree in Sumida, Tokyo. It opened in 2012 at the same time as Tokyo Skytree itself. It is managed by ORIX real estate corporation.