Selling because they're outgrown. Worn only once for a formal occasion. These are very simple slacks. They are not made in Japan, but I don't feel there are any particular problems with the sewing or how they feel. The back of the waist is elastic, so they seemed easy to wear without any complaints. I have carefully inspected them for this sale, but there may be oversights. I would like to request that those who understand that these are used children's clothes purchase them.