【Japan | Okinawa Land Tour】Afternoon Tea with Whale Sharks at Ocean Blue — 5 Must-Know Tips for Okinawa Churaumi Aquarium

Okinawa Churaumi Aquarium is one of Okinawa's must-visit attractions — but how do you make the most of it, soak up every moment, and head home with a real sense of accomplishment? Here's our level-by-level guide to conquering Churaumi Aquarium. No rushing through, no glazing over the exhibits — whether you're going solo or with a crowd, there's plenty to talk about. Below are 5 key tips: save time and money on tickets, see the star animals for free, use AI to identify marine life, visit the Ocean Blue café, and find the hidden gacha machine location. Complete them all, and congratulations — you've cleared every level! Next time, you can confidently share your own Churaumi Aquarium tips with everyone.

Save Time and Money — Skip the Queue for Churaumi Aquarium Tickets

Okinawa Churaumi Aquarium is essentially a must-stop for first-time visitors to Okinawa. Aside from buying tickets on-site or online through platforms like KKDAY and KLOOK, you can also pick up tickets at a convenience store along the way — and at a better price. The standard admission is ¥2,180, while convenience store tickets go for just ¥1,950, sparing you the hassle of queuing for parking and queuing at the ticket counter. One thing to note: not every convenience store carries discounted Churaumi tickets, but those that do will have relevant information posted on their doors and windows. Don't be discouraged if one store doesn't have them — just try the next one!

What?! Manatees, Sea Turtles, and Dolphins Are Actually Free

While Churaumi Aquarium is where most visitors spend their time, it's actually just one part of the Ocean Expo Park — and the part that requires paid admission. The park's Manatee exhibit, sea turtle exhibit, and Dolphin Lagoon are all free to enter without a ticket. Although the promotional materials state that the Dolphin Theatre charges a separate fee, the theatre was under renovation during our visit (December 2024), so the dolphin performances were moved to the Dolphin Lagoon and offered free of charge. You can also spend ¥500 to buy small fish and, with the help of staff, hand-feed the dolphins for a close-up interaction.

Use AI to Identify Marine Life at Churaumi — Smart, Enriching, and Never Lonely

The official Churaumi App features a "Scan-Type AI Field Guide" available in multiple languages, including Traditional Chinese. Simply download the app and point your phone's camera at any marine creature in the aquarium — the app will display the animal's name and relevant information in Chinese. Outside the aquarium, the AI field guide is limited to 10 free identifications per day, but inside Churaumi Aquarium you can scan to your heart's content with no limit. With this handy tool, your aquarium visit transforms from a casual stroll into a genuine learning experience — get ready to level up your fish knowledge!

Watching Whale Sharks and manta rays glide freely through the massive "Kuroshio Sea" tank while unwinding in absolute calm — Okinawa Churaumi Aquarium

Highly Recommended: Have Afternoon Tea with Whale Sharks at Ocean Blue

"Ocean Blue" is a café situated right beside the enormous main tank inside Churaumi Aquarium. Without any interruptions, you can observe a wonderful variety of marine life in the "Kuroshio Sea" up close while enjoying a meal, afternoon tea, or simply zoning out in front of the fish. Seating is divided into two types: "Reserved Seats" with a ¥500 surcharge and a 40-minute time limit, and free "General Seats" with a 60-minute limit. Reserved Seats cannot be booked in advance — you must register on the spot and wait to be called. The registration counter is to the right of the café entrance, where two boards handle Reserved and General Seat sign-ups. Staff will let you know the estimated wait time. For Reserved Seats, you'll need to provide your name and party size; when your pager buzzes, head back to the counter to check in and pay the ¥500 fee, then proceed to your assigned seat number.

On the day we visited, we waited about 15 minutes before being seated at a Reserved Seat. Our recommendation: as soon as you arrive at the "Kuroshio Sea" exhibit, head straight to register and grab your pager, then leisurely enjoy the tank while you wait. The Ocean Blue café also has restrooms and a nursing room, making it a highly recommended pit stop for parents with young children. We strongly encourage everyone to stop by Ocean Blue for a bite and a drink — especially if you manage to snag a Reserved Seat in your own little private nook. You'll find yourself instinctively going quiet, mesmerized by the fish drifting through the Kuroshio Sea, and feeling as though you've been drawn into the vast blue ocean yourself.

Highly Recommended: Churaumi Aquarium's Hidden Gacha Machines — They're Actually Outside!

Do you remember the aquarium cup capsules that once caused such a sensation? This time around, we found that the cup capsules are completely gone from the entire aquarium. In their place, Churaumi Aquarium now offers smaller marine life display gacha capsules — and the most entertaining ones are themed around "people." Churaumi has turned scenes of visitors posing with fossils and divers swimming alongside dolphins inside the tank (watched by onlookers outside) into collectible capsule figures. They're genuinely delightful.

But surely that can't be all there is! And indeed it isn't — once you exit the aquarium and walk toward the food truck area, you'll discover another set of larger gacha machines hiding right there. Also officially produced by Churaumi Aquarium, these come in six designs corresponding to the Manatee exhibit, sea turtle exhibit, Dolphin Lagoon, Kuroshio Pool (the most content-packed capsule), Whale Shark, and Stingray. We managed to collect five of the six — all except the special edition — and every single one is exquisitely crafted and adorable. I pulled the sea turtle capsule, and the turtle illustration inside is remarkably detailed. The highlight? It's a turtle in the act of laying eggs, and on the reverse side of the capsule, turtle eggs are tucked into the sand. That little creative touch was absolutely charming, and the transparent outer shell doubles as a display case right out of the box — perfect for putting on your desk. We strongly recommend giving these a spin!

All in all, a visit to Churaumi Aquarium — including lunch and watching a performance — takes about 3 to 4 hours. If you're bringing children, however, that calculation goes right out the window. Ocean Expo Park has far more to offer than just the aquarium: there are 12 attractions in total, and most are free to enter. The "Children's Playland," for instance, features a massive trampoline area dedicated entirely to kids — though watching them bounce around will make the adults more than a little tempted to join in. Spending a full day at Ocean Expo Park is absolutely feasible!

Further Reading:

• 【Japan Osaka】A World-Class Giant Aquarium! Osaka Aquarium Kaiyukan Travel Guide

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• Fulfill Your Dream of Diving with Nurse Sharks, Stingrays, and Hammerhead Sharks Right Here in Taiwan — Penghu Aquarium Opening Countdown

• Okinawa's Exclusive 35-coffee — Finding a Second Life for Bleached Coral!

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