This is an Ichiban Kuji card case. It's unused, but one side has been opened to take out the carddass cards. One carddass card is included, unopened. It will be shipped in an envelope, with measures taken to prevent water damage. The shipping method is set to Rakuraku Mercari Bin, but it may be changed to Yu-Yu Mercari Bin. If you have a preferred shipping method, please let me know in the transaction message. (If you have no preference, there's no need to write in the transaction message. I will choose the method based on my convenience at the time of shipping.)