This is a long-sleeved T-shirt from YOUNG DOUBLE, purchased at the select shop anyplace in Osaka. It has been worn about 5 times. This item did not come with a tag originally, and there is no size printed on it. It is probably around 9-11y, 140cm, but please consider the following flat measurements as a reference. Width: Approximately 43cm Length: Approximately 57cm Also, according to the shop's website, "YOUNG DOUBLE products are hand-printed and hand-dyed, so even with the same product number, the print position, color density, and texture will differ from one item to another." Please understand this before purchasing. As shown in the last image, there is a faint pen mark on the front, near the lower abdomen. Please check the image. Shipping may be changed from Rakuraku to Yu-Yu without notice after purchase.