Secondhand listings on Mercari and Yahoo Japan Auctions sometimes appear, often priced between ¥12,000 and ¥25,000 depending on whether the RJZIP mechanism still has its original pull-tag charm (a small plastic katana).
Always ensure your RJZIP link is provided by the official manufacturer, as these are often single-use codes intended for the original buyer. Care and Maintenance sentoburisu school 2 xl bra jyubei rjzip hot