To know the natural mystery of Tianmao Island, come to the Sea of the Universe Museum. Tianmai Island is an island 30 kilometers west of Haneda Port in Hachi, Mae-gun, Hokkaido, Japan. The Sea Universe Museum provides valuable information on seabirds and migratory birds in Hachimai Island. You can check the latest seabird observation status.
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To know the natural mystery of Tianmao Island, come to the Sea of the Universe Museum. Tianmai Island is an island 30 kilometers west of Haneda Port in Hachi, Mae-gun, Hokkaido, Japan. The Sea Universe Museum provides valuable information on seabirds and migratory birds in Hachimai Island. You can check the latest seabird observation status.