2 hours by Highway Bus from Tokyo.
From Tokyo to Kamogawa via the Aqualine. With the week long GOGO Ticket, you can experience Kamogawa Sea World as well as explore the surrounding area. It's a great deal!
Adults (High School up) 7700 JPY → 5500 JPY
Middle School 6300 JPY → 4600 JPY
Children 3860 JPY → 2750 JPY
Tokyou Station Yaesu Exit "Keisei Highway Bus Lounge"
One week from purchase