■Information

Open 365 Days

●Opening Times  9:30〜17:30
 (Admission is till 17:00.)
※The opening hours may be adjusted according to the season.





Aqua Theater Calender
Aqua Theater  Kaikyokans marine mammals preseatations can be seen at the Aqua -Theater, located outside on the 2nd floor. Bottlenose dolphins, california and south American sealions can be seen 7days a week, every year. The presentation Schedules change each month, so please feel free to confirm the presentation schedule for that day.

Museum's structure
Total area    approx. 13,900m2
Total floor space approx. 12,300m2
Structure Steel frame and reinforced concrete, with four levels

Exhibition 
Total water tank volume approx. 2,400m3 (67 water tanks)
Aquatic lifeforms approx. 400 types (total of 15,000 specimens)