I won a prize in the LINE MUSIC play count campaign! It's a signed postcard from SERRA for "Tenohira" and "MYTH LOGY." If you purchase it together with the "SERRA signed postcard acrylic keyholder" also listed separately, I'll also include the SERRA sticker from the sixth photo. I'll also include a flyer for the 3rd LIVE "CREATION" and the winning certificate. (Please note that these may have some stains or folds. The postcard is fine.) SERRA Tsukuyomi Yuri Kanon Yuri Kannon