Aqua World Ibaraki Oarai Aquarium

Must Do Experiences

• Marvel at the massive Ocean Zone tank where majestic sharks and manta rays glide gracefully above you.

• Watch the captivating dolphin and sea lion shows that highlight the intelligence and agility of these marine mammals.

• Walk through the immersive Amazon River zone to spot rare freshwater creatures and tropical reptiles.

• Observe the fascinating feeding sessions where divers interact directly with the fish in the main tank.

Hidden Gems

• Seek out the rare sunfish exhibit, which is one of the few places in Japan where you can see this bizarre and gentle giant up close.

• Visit the lower-level deep-sea zone to discover bizarre, bioluminescent creatures from the Mariana Trench that most casual visitors overlook.

• Check out the rooftop observation deck for a stunning, unobstructed panoramic view of the Pacific Ocean and the Oarai coastline.

What Makes it Special

• It boasts the largest number of shark species in Japan, offering an unparalleled opportunity to study these misunderstood apex predators.

• The aquarium features highly authentic, large-scale recreations of global marine environments, including the Great Barrier Reef and the Red Sea.

• Its strong commitment to marine conservation and breeding programs has led to numerous successful first-time breedings of rare species in Japan.

Perfect Timing

When to visit for the best experience

Arrive right at the 09:00 opening time to experience the exhibits with minimal crowds and watch the marine animals during their most active morning feeding hours. Weekdays outside of Japanese national holidays and school vacation periods offer the most peaceful and unhurried exploration.

Photography Guide

Capture the perfect shots

• Position yourself near the edges of the massive acrylic viewing panels in the Ocean Zone to avoid capturing reflections from the walkway lights.

• Use a fast shutter speed and increase your ISO to capture sharp images of fast-moving sharks and rays in the dimly lit deep-sea exhibits.

• Focus on the vibrant, shallow-water coral reef tanks near the entrance where natural lighting is brightest and colors are most vivid.

Cultural Etiquette

Respect local customs and traditions

Maintain a quiet and respectful volume while walking through the exhibits, as loud noises can startle the animals and disrupt the serene atmosphere for other guests. Queue patiently for popular viewing spots and interactive areas, and always follow the staff's instructions during feeding shows and demonstrations.

Special Events & Experiences

Enhanced experiences and seasonal highlights

• During the summer Obon festival, the aquarium often hosts special evening illumination events and extended hours for a magical nighttime underwater experience.

• Winter brings unique seasonal feeding shows and special penguin walks, offering a festive twist on their daily marine presentations.

Important Guidelines & Safety

Essential safety information and guidelines

• Keep a close eye on young children near the open-top touch pools and interactive water features to prevent accidental slips or falls.

• Be mindful of the transition between brightly lit corridors and dimly lit exhibit rooms, allowing your eyes to adjust to avoid tripping on steps or uneven flooring.