Mayuko Iwasa's Idol Road ~To Be Kind to People~. This is something I purchased back then. Regarding playback, I only played it once or twice when I bought it, so I haven't used it much. Please contact the seller for any playback issues. I have stored it in an OPP bag, so I think there is little dirt, but there is also some aging, so please refrain from purchasing if you are looking for a product as good as new. It will be shipped via Nekopos with cardboard on one side and bubble wrap on the other. Please comment if you would like a discount.