This is a handout I received at the Umino Mori Aquarium. It's a supplementary material used for special group programs, such as school trips for elementary school students. It allows children to learn about the sea and rivers in a question-and-answer format, so it's perfect for kids who love the ocean and rivers. There are some folds and scratches on the bottom of the booklet, but it's new and unused. It will be shipped as is. Please feel free to comment if you have any questions. I may reuse envelopes and packaging materials, such as bags from other sellers (with the shipping label removed), so please understand. I am not responsible for accidents or damage during shipping. Please refrain from cancellations, complaints, or negative evaluations due to differences in image. *All items are stored at home. Please ask any questions you may have and purchase only after you are fully satisfied. Please refrain from purchasing if you are overly concerned about minor details.