It is a great chance to get a discount ticket!!
Combination round-trip bus fare and entry ticket from Hamamatsucho/ Tokyo Station Yaesu Exit.
*The terminal station will be Awa-Kamogawa Station from 5/3~5/5 and 8/12~8/16. There is also a free shuttle bus from Awa-Kamogawa Station.
It is a great chance to get a discount on both transportation from Tokyo and entrance into the aquarium.