Aquarium Guide

Admission Fees (Tax-included)

[Re-entry policy] Get a re-entry stamp to re-enter on the same day.


Type Individual Group Nighttime Admission
Single Entry Annual Pass Annual Pass(Family Discount) 20 or More 100 or More
Adult 2,030 5,190 4,680 1,830 1,620 1,620
High-School Student 1,620 1,420
Elementary &Junior High-School Student 1,010 2,540 2,240 810 710 800
Child (age 4 or older) 500 1,220 1,010 400 350 400

Family discount is available when annual passes are purchased with children or grandchildren age 4 to 15 (junior high school).
* Annual passport-holders are entitled to free entry during the period on the passes.
* Nighttime admission is applicable after 5:00 pm during the nighttime open periods (until 8:00 pm).

Open Hours

Regular Hours: 9:30 am to 5:30 pm
・Golden Week and period of summer vacation: 9:30 am to 8:00 pm
・Winter: 9:30 am to 5:00 pm
* Entrance will be closed one hour prior to the closing time.


Closed on Mondays, or the following day when a holiday falls on a Monday. Open every day during the Golden Week period, July–September, and the spring/winter vacation season (check the calendar).
Temporarily closed at winter season for maintenance (subject to change without notice).

Visitors are requested to:

・Refrain from using flash or light equipment inside the Aquarium.
・Refrain from eating, drinking, or smoking outside of the designated areas.
・Refrain from bringing any pets into the Aquarium.