✅ Please read the profile before commenting or making a purchase. ✅ Please purchase only if you can complete the transaction smoothly. The item will be shipped in a clear file. No cardboard reinforcement. The envelope will be marked "Do Not Fold." As this is a promotional item, please refrain from purchasing if you are concerned about minor imperfections. [The following 13 items are included] ・12 flyers for the experience-based game event "Invitation to the Underground Mystery" held by Tokyo Metro ・1 booklet, "Subway Stories," 24 pages