• Book with a Rakuten account to earn or use points for each ticket! | Children receive a gift of "star sand" and adults get a cup of Okinawa's Blue Seal ice cream | Enjoy various coral reefs and colorful tropical fish through the transparent floor | Experience the beautiful underwater world of Ishigaki Island from above the waves | Take a 30-minute glass-bottom boat ride with an expert on Kabira Bay

**Using e-tickets** - Tickets are valid for redemption up to 3 months (up to 88 days after booking) please confirm the validity on the ticket - Please show the QR Code* while visiting - Please complete boarding procedures 10 minutes before the boarding time - You will be guided from meeting place to the boarding point - Departs every 15 minutes from 09:00 to 17:00 **Notes** - Ages 0–3 are free of charge (no seat, max 1 per adult) - Passengers who purchase child tickets (6–11 years old), please bring the certificate of age - Free parking nearby (Reservation is not required) - The activity is still held on rainy days - Activities may be suspended due to severe weather or equipment conditions - The organizer shall not be responsible for any accidents that may occur due to non-compliance with instructions and precautions of the staff - No refund will be given if the participant is unable to participate due to his/her medical condition; please confirm before booking - Please understand the faci