Tokyo Disney Sea is the sister resort to Tokyo Disneyland. In many ways, it is what California Adventure is to LA's Disneyland. Tokyo Disney Sea has much more of a focus on couples rather than families, but it really is what you make it. Going in with a game plan is essential - make sure to use those fast passes! Especially on the weekends, lines can be legendary. Although strong wind or bad weather can affect the reliability of the evening shows, they are truly spectacular and worth staking out a good spot for.
Find out more about Tokyo DisneySea.