Urashima Taro

So, Taro went to the princess and said, “I've been here for as many as seven 　days. I think it’s about time to 　go home. 　Thank you for your hospitality.” “I wish you could stay here forever. 　Please take this chest as a souvenir, 　and remember never to open it,” said the princess. Taro thanked her for the gift and headed for home on the turtle.