Sasebo Pearl Sea Co. operates Kujukushima Pearl Sea Resort, a destination in Sasebo, Nagasaki, centered on exploring the Kujukushima islands and their marine life. Its attractions include Kujukushima Aquarium Umi Kirara, where visitors can discover local sea creatures through exhibits, seasonal displays and special events. The aquarium also offers dolphin-related experiences, educational programs, research activities and hands-on opportunities such as pearl harvesting. Visitors can browse marine-themed goods at Aqua Shop Kirara and find information at the Kujukushima Visitor Center.

The resort also offers Kujukushima sightseeing cruises, including sunset trips, and Kujukushima Zoological and Botanical Garden Mori Kirara. A shuttle car connects Pearl Sea with Mori Kirara, while combined tickets provide an option for visiting multiple attractions. Group visits and educational travel are supported, and the resort runs events that bring together local food, music and nature-focused activities. Through its attractions, visitor services and programs, Sasebo Pearl Sea Co. provides varied ways for families, groups and individual travelers to enjoy the region’s wildlife and scenery.