Touch Marine Creatures in One of Japan's Largest Touch Pools
About this spot
A small aquarium at the eastern tip of Suo-Oshima in Ihoda, showcasing marine life from the Seto Inland Sea. Its main attraction is one of Japan's largest touching pools, where you can directly touch starfish, sea cucumbers, and hermit crabs. The proximity to staff is a unique charm of this intimate facility. Highlights also include rare Nihon Anemone coral (ニホンアワサンゴ) that grows abundantly in these island waters—watching them sway gently captivates adults and children alike. Small in scale but rich in experience, this is the perfect spot for families with children.
Tips
Roll up your sleeves and wash your hands before touching pool creatures. Bring a hand towel and a change of clothes for children. Ask about combination tickets with the nearby Mutsu Memorial Hall, which may be available.
Best time to visit
Approximately 1 hour. The facility is quieter in the afternoon, making it easier to enjoy the touch pool at a leisurely pace.
Access & map
〒742-2601 Yamaguchi Prefecture, Oshima District, Suo-Oshima Town, Ihoda 2211−3
Model course featuring this spot

Suo-Oshima (周防大島) Katazoe-ga-hama and Nagisa Aquarium - Island Time
Yamaguchi
Explore features & model courses
Like this spot? Sign up free to save it to your own booklet as a plan or a want-to-go.