Do a few laps of freestyle or just cool down in the water at Ariake Sports Center. There's plenty of fun here for travelers of all ages.
This aquatic and recreational facility in Koto comes recommended by travelers, so be sure to put it on your schedule. Don't think that's all there is to do here, though. There are loads more spots ready for you to check out after Ariake Sports Center. Tokyo Disneyland®, Tokyo Skytree, and Tokyo Tower are close by.