In 1165, ten years after he was exiled to Izu-oshima Island, he went to Onigashima Island, which was said to be populated with giants, the descendants of ogres, and after renaming the island Ashi-jima Island, he returned with a (male) giant in tow.
伊豆大島に流されてから10年後の永万元年（1165年）は鬼の子孫で大男ばかりが住む鬼が島に渡り、島を蘆島と名づけ、大男をひとり連れ帰った。