This is a brand new, unopened L-size t-shirt. It's a FRIEND CREDITS t-shirt. A postcard is included. As this is the first merchandise, I believe it's very valuable. I'm hesitant to sell it, so I will keep it listed for now. It is an authentic item purchased from the official shop, but please refrain from purchasing if you are overly concerned. It will be shipped via a tracked and insured courier service. Instant purchase is okay. No price reduction, and no individual sales.