Kujukushima Aquarium Sea Kira-ra

Overview & Charm

Kujukushima Aquarium Sea Kira-ra is a unique destination themed around the beautiful waters surrounding the Kujukushima islands in Sasebo, Nagasaki Prefecture. The aquarium showcases the incredible biodiversity of this region, featuring approximately 1,000 species of marine life found in the Kujukushima area. The concept of "Sea Kira-ra" (shining sea) brings the sparkling beauty of the ocean to life through stunning exhibits that highlight the strength of life and the mysteries of the deep.

Historical & Cultural Background

The Kujukushima area, with its complex topography and rich natural environment, has been a cradle for diverse marine life for centuries. The local culture is deeply rooted in a way of life alongside the sea, which has always provided sustenance and prosperity to the community. Sea Kira-ra serves as a bridge to the future, preserving and sharing the beauty of the natural coastline and the vital role of "sea nurseries," such as seagrass beds, ensuring that the natural cycles of this ancient region are passed down to the next generation.

Main Highlights

The exhibits are designed to faithfully replicate the natural environment of Kujukushima. Key features include water tanks inspired by the waters of the outer sea of Kujukushima and the Goto Islands, as well as a large tank depicting the Kujukushima Bay, which emphasizes the unique water movements of the region. Visitors can also see rare creatures like horseshoe crabs in environments that mimic their natural habitats. The jellyfish exhibition area is a particular highlight, offering a dreamlike, ethereal space where light and water movement create a mesmerizing atmosphere.

Seasonal & Time-of-Day Recommendations

While the aquarium is enjoyable year-round, we recommend visiting during daylight hours to fully appreciate the lighting effects. The aquarium features areas with specialized light displays that change the appearance of the marine life depending on the time of day. Please note the seasonal operating hours: from March to October, the aquarium is open until 18:00, and from November to February, it closes at 17:00. Watching the illuminated tanks in the quiet atmosphere of the late afternoon is a truly luxurious way to experience the sea.

Experiences & Activities

Beyond simple observation, the aquarium offers rich educational corners where you can learn about the ecology of the Goto Islands. There are also unique programs, such as the pearl harvesting experience, which utilize local characteristics to provide a hands-on learning experience. The exhibits are structured to help visitors visually understand how marine creatures live and coexist with the natural environment.

Surrounding Area

The area around Sasebo City, where the aquarium is located, is filled with spots perfect for nature observation and cruising through the beautiful Kujukushima islands. After exploring the marine life at the aquarium, we recommend combining your visit with a tour of the nearby coastlines and islands to fully enjoy the rich natural beauty that Nagasaki has to offer. It is an excellent starting point for a sea-themed travel itinerary.

What to Bring, Clothing & Etiquette

To ensure a comfortable visit, please keep the following in mind:

• Payment: Cash and credit cards are accepted.
• English Support: While some signs are in English, detailed explanations are primarily in Japanese.
• Reservations: No advance reservation is required, though wait times may occur during busy periods.
• Clothing: Comfortable walking shoes are recommended. Free strollers and wheelchairs are available for loan.
• Photography: Photography is allowed, but please refrain from using flash or any actions that may disturb the animals.
• Food & Drink: Drinks are permitted only in the designated areas of the observation lobby.
• Etiquette: Pets are not allowed (except for service animals like guide dogs). The facility is non-smoking.