This is a number karuta card game based on the very popular "100-Story House" series. You can enjoy learning numbers up to 100. I purchased this and hardly used it, but upon checking the condition for this listing, there is a small amount of damage to the outer box. Please check the images and consider purchasing. All the cards inside are complete and in near-new condition, with no folds or damage. The purchase price was 2,200 yen.