This is a listing for a pair of ADIZERO JAPAN 9 in size 25.5cm. I am selling them because the size is a bit too big for me. I only ran about 5km in them for a jog after purchasing, so they are in good condition. Please feel free to ask any questions. Thank you for looking. Please note that I have disposed of the original box, so they will be shipped in a different box. I purchased them from Step Online for 17,600 yen.