the Sea Life Park has been closed for the forseeable future.
This may be extended, please check the As a preventative measure against the spread of COVID-19 in Japan .
Tokyo Sea Life Park is a very impressive aquarium.
Highlights include a donut-shaped tank containing 2,200 tons of water housing bluefin tuna and a penguin park.
Luckily for cheapos there are three days a year that allow free admission: October 10th (The aquarium’s Anniversary Day), May 4th (Greenery Day), and October 1st (Tokyo Citizens’ Day).