Overseas size 32, which I believe is equivalent to a Japanese size of 20cm to 21cm. The insole will be removed for hygiene reasons before shipping. They weren't worn much, so they're now too small. As of now (June 5, 2025), they light up in the heel, but I cannot check the battery life, so please be aware of that. One bonus raincoat included. Please understand that this is a used item and will be sent with minimal packaging.