Instant purchase is okay! I wore these shoes indoors for a fitting and for about an hour during the Shichi-Go-San festival. They were my favorite and my child was very happy wearing them. I paired them with plain white socks, and they looked great with the kimono, without any awkwardness around the feet; they were very cute. My child usually wears 16-16.5 cm shoes, but these felt a little tight, so I think they are around 15-15.5 cm. I'd like to sell these to someone who doesn't mind the stains inside and the dirt on the soles. I plan to fold the heels for shipping. Since the material is soft, I don't think it will be a problem with the shape. I can also include the box if you'd like (+¥400). The box was already dented when it arrived new. Haha. Thank you!