Free period (through March 2027)

Regenerative Art Passport

A digital pass for following the changes of Ocean Gaia, an underwater sculpture in Tokunoshima, and keeping a record of your experiences there.

Register for Free

Ocean Gaia · Off Inokawa, Tokunoshima

Free period pass

¥0through March 2027

No payment is required. You will not be charged automatically after the free period ends.

Registration on this page is not open at the moment. To be notified when it opens, sign up for updates on the top page.

How to get your pass

  1. While registration is open, register your email address with the form on this page.
  2. Open your member page from the link in the email you receive.
  3. If you join a local tour in Tokunoshima, you can add a participation record with the QR code handed out on site.

What you can do with the pass

View underwater records

Browse underwater records (photos and videos) of Ocean Gaia. New records are added as regular filming takes place on site.

Record your participation

If you join a local tour in Tokunoshima, you can add a record of your participation to your pass with the QR code handed out on site.

Tour inquiries: info@rata.jp

Receive the latest news

You will be issued a pass ID (digital pass). Emails with Ocean Gaia news and information on experiences in Tokunoshima are in preparation.

Frequently asked questions

Is it really free?

Yes. The pass is free through March 2027. No credit card or other payment details are needed.

What happens after the free period?

Passes that are already registered will never be charged automatically after the free period. We will announce how the pass will be provided from April 2027 once it is decided.

What will I receive after registering?

Pass registration on this page is not open at the moment. To be notified when it opens, sign up for updates on the top page.

What if the email doesn't arrive?

Please check your spam folder. If it still has not arrived, contact us at info@rata.jp.

Can I enjoy it without diving experience?

You can hold the pass without visiting Tokunoshima. Requirements for joining sea experiences on site are explained for each tour.

Before you use the pass