This is a set of Rieikai study cards (5 boxes) and Artec's "Animal Matching Game" cards. The cards and puzzles were handled carefully. *The boxes have some damage from when I accidentally dropped them while taking photos. Also, the confirmation sheets show signs of use and some tears from being folded. Please be aware of this. For those who understand that these items have been handled by a child. Even if paper-based and painting preparation is difficult, these 6 items will help children learn naturally while having fun. "Shizen Hakase" (Nature Doctor) is especially wonderful, providing a wealth of in-depth knowledge. The illustrations are easy to understand and beautifully colored, making it easy to see the key points. Highly recommended. - Shizen Hakase (Insects, Animals) - Shizen Hakase (Plants) - Kotoba Hakase (Living Things, Things Outside) - Kotoba Hakase (Food, Everyday Things) - Katachi Hakase (Shapes) - Animal Matching Game Thank you.