*Applications are now closed.

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Tokyo Sea Life Park is currently working on cultivating Japanese corals in its "Coral Reef Sea" tank. These corals will continue to be on display at the new aquarium, which is scheduled to reopen in 2028.

As part of the "Coral Project" * for the opening of the new aquarium, we will be holding a "Let's Make Coral Seedlings" event. At the event, participants will make coral seedlings that will be displayed in the new aquarium, and will also get a behind-the-scenes look at the tanks where corals are currently displayed. Come and learn with us what kind of creatures corals are and how they grow.

*For more information on the coral reef project, please see Frequently Asked Questions No. 13 regarding Tokyo Sea Life Park (tentative name) development project on the Tokyo Metropolitan Government Bureau of Construction website.

New Tokyo Sea Life Park Completion Image	Image of the coral reef exhibit at the new aquarium.

Date and time: Sunday, November 30, 2025
10:00 AM - 11:30 AM

Location: Lecture Room and other areas on the 2nd floor of the main building.

Capacity: 20 pairs (40 people) *Advance registration required

This program is for one child in grades 2 through 4 of elementary school and one parent/guardian (parent/guardian must accompany the child/guardian).
One parent/guardian can learn about the ecology of coral reefs together with their child in the lecture room at the venue, but due to the limited number of corals and space, they will not be able to participate in coral seedling cultivation or the behind-the-scenes tour of the aquariums (admission is free for participating children and one parent/guardian).

Children should wear comfortable clothing that allows for easy movement and that can get dirty.

How to Apply

Please apply using the registration form as follows.

When applying, please configure your spam filter and email software to allow emails from @tokyo-zoo.net and @kintoneapp.com. This is especially important for those applying from a mobile phone. If you do not receive an automatic reply email after applying, please contact the Education and Outreach Section Tokyo Sea Life Park.

​Please apply using this application form.

*You will be redirected to an external site (kintoneapp.com). kintoneapp.com is a website managed and operated by Toyokumo Co., Ltd. Personal information provided by applicants in connection with this program will be securely stored on a server managed by Toyokumo Co., Ltd. and will be managed in a strict and appropriate manner, including being promptly deleted after its use for the intended purpose has ended.

【問い合わせ先】葛西臨海水族園 教育普及係
　　　　　　　　03-3869-5152（代表） ※受付時間は9時30分〜17時
【締　　　　切】2025年11月21日（金）送信分まで有効　※募集は終了しました。
　　　　　　
※応募は1組2名（こども1名とその保護者1名）につき1回に限ります。同一内容の複数応募や、参加者（こどもまたはその保護者）が重複した応募はすべて無効となりますのでご注意ください。
※応募者多数の場合は抽選とし、当落にかかわらず結果はEメールでお知らせします。
※作ったサンゴの苗は水族園のバックヤードで飼育係が育て、状態が安定後「サンゴ礁の海」水槽で展示します。
※「サンゴ礁の海」水槽でサンゴの苗を展示した際は葛西臨海水族園公式サイトでお知らせします。
※イベントの様子は、ホームページなどで写真と一緒に紹介することがあります（人物のお顔は掲載いたしません）。

Image of coral seedlings	The "Coral Reef Sea" tank displays the seedlings that were grown.

(October 23, 2025)
(November 22, 2025: Added information regarding the end of the application period)