This product is an official product. ChroNoiR 5th ANNIVERSARY Made-to-order music box The song included is Geminids. After opening once, I wound the key and played it. After that, I couldn't decide where to display it, so I kept it in the box at home. Please check the condition from the photos. Also, please understand that this item has been handled by a person once. Immediate purchase is OK. Group name: Nijisanji Vtuber name: Kuzuha Channel Vtuber name: Kanae Channel Vtuber name: ChroNoiR