Thank you for viewing. This is a set of 4 non-sale coasters distributed at the Skytree Cafe. - Hinatazaka46's Rainbow - I apologize, but one coaster is missing. These were distributed at the cafe during the Hinatazaka46 Tokyo Skytree event "Hinatazaka46 WE R! in TOKYO SKYTREE - Hinatazaka46's Rainbow -" held from March 12th (Tuesday) to June 12th (Wednesday), 2024. Thank you for viewing. These were received as a gift, but are unused. They have been stored with care, but please understand that they have been stored by an amateur. Returns are not accepted, so please be aware of this.