Rediscover the charm of autumn with the creatures ♪ "AUTUMN AQUAWORLD" will be held from Saturday, September 9th!

Aqua World Oarai will be holding an autumn event starting Saturday, September 9th, where you can enjoy the various charms of autumn together with the animals! Why not spend a special autumn moment at the aquarium?

DateSaturday, May 2024, 9 - Sunday, June 14, 11

Event Details

Ocean Terrace will be hosting the unique "Animal Sports Day" for the first time!

In conjunction with this event, the outdoor area "Ocean Terrace" will be hosting a special event where you can enjoy the pleasant autumn breeze.sports fallWe will hold an animal sports day with the theme of "Athletic activities for animals!" All of the Humboldt penguins, Southern fur seals, and California sea lions that live at Ocean Terrace will be there! This will be the first time that a program with all of these different animals will be held at Ocean Terrace♪

The Humboldt penguins, who are adorable as they trot along, use their habit of hopping from rock to rock to reach the goal by jumping under and over obstacles such as hurdles and stairs.

At this big athletic meet, the popular Southern American fur seals at Ocean Terrace will be taking on a program outside the exhibition tank for the first time! They will demonstrate their warm-up exercises and athlete's oaths, making full use of their flexible bodies! You can observe their various expressions from a closer distance than usual. In addition, the California sea lions, who attract attention with their dynamic performances, will liven up the athletic meet by taking poses that make use of their dexterous sense of balance and powerful, agile movements!

VenueOutdoor area "Ocean Terrace"
Time*Depends on the date of your visit.
Program SchedulePlease confirm
*The content may be changed or canceled depending on the condition of the animals, weather, etc.

Beautiful autumn leaves expressed with sardines in "IWASHI LIFE - Autumn Version"

The popular program "IWASHI LIFE" features a large tank of the Sea of ​​Encounters, where approximately 20,000 sardines move dynamically in schools.autumn leavesWe are delivering this autumn version that expresses the theme of autumn leaves. With lighting that evokes the image of autumn leaves and background music that exudes a Japanese atmosphere, the sardines fill the tank with activity, creating a fantastical space where it feels as if beautifully colored maple leaves are dancing.

Venue2nd and 3rd floor Large water tank of the Sea of ​​Encounters
Time①10:00 ②12:00 ③14:00
*The program contents may change depending on the condition of the animals.

Enjoy the flavors of autumn with our original seasonal menu!

Relax Cafe "Mermaid" will be serving up a delicious event-only menu perfect for autumn. The menu includes "matured baked sweet potato," "salted chips," and "granola," all made with "Beni Haruka" sweet potatoes grown in Ibaraki Prefecture.Harvest AutumnIt is a parfait where you can enjoy

Sales location3rd floor Relax Cafe "Mermaid"
priceAutumn Potato Parfait 620 yen (tax included) *Limited quantity

Aqua World Oarai is full of events this autumn!

Special exhibition "What are the SDGs at Aqua World Oarai?"

To coincide with SDGs Week, we will be holding an event to introduce the content and results of the sustainability activities that we have undertaken so far. By learning about the state of our local environment through the exhibits of creatures collected in beach seine surveys at the mouth of the Nakagawa River, adjacent to the aquarium, this event will encourage people to think about what we can do today to contribute to the future.

DateSaturday, February 2024, 9 - Sunday, April 7, 9 
Exhibited creaturesPufferfish, Bearded bream, etc.
Venue3rd floor Shark Daddy's Room
*The creatures on display may change depending on the situation of the creatures.

Introducing the "Kochia Aquarium" inspired by the autumnal "Miharashi Hill"

Last year's exhibition

Blooming Aqua World Oarai is a collaboration project featuring beautiful seasonal flowers, plants and fish, and with the cooperation of Hitachi Seaside Park, we will be exhibiting a kochia tank, a feature unique to the aquarium, in the fall when the kochia blooms in vibrant red. More details will be announced at a later date.

Exhibition periodFrom Saturday, June 2024, 10 to Thursday, December 12st, 10 
Venue3rd floor Shark Daddy's Room

A special event "En-ya" where you can enjoy the popular "Night Aquarium x Sake"

Scene from the previous event

 The adults-only aquarium event "Utageya" will be held for the first time in three years as a one-night special event! Enjoy some carefully selected sake from Tsuki no I Sake Brewery, which has a history of over 3 years in Oarai Town, while watching the creatures in the relaxed atmosphere of the building. For more details on the event, please visit for more information.

DateOctober 26, 2024 (Sat)
Time17:30~20:00
*A special admission ticket for "En-Ya" is required.