This is the first-press limited edition of the opening theme song "Ao no Sumika" from Jujutsu Kaisen: Hidden Inventory/Premature Death. I bought it as a commemorative item and have kept it unopened as a display piece. Thank you for your consideration. If you disappear after commenting, you will be blocked as it will be assumed you are not interested in purchasing. Please only purchase if you understand that this item has been in someone's possession before.