I purchased these at an ABC-MART store last fall for the retail price of 8,690 yen. I bought them for my family, but after trying them on at home, the size was too tight, and I no longer need them. I can't exchange them at the store for the following reason: I planned to use them as indoor shoes within a facility, so I wrote my signature on the size sticker inside both shoes with a permanent marker to identify them as mine (as it's oil-based, it's difficult to remove). *Please note: The reason I marked the condition as "Slightly dirty" is due to this. If anyone is willing to wear them despite the above, I would be very grateful. Thank you. *I have disposed of the original box.