Vol. 5 A and Vol. 10 A, Akito Shinonome's square badge after special training. Instant purchase and purchase without comment are welcome. I opened it once to check the contents, and then stored it in a case. Although it is unused, please refrain from purchasing if you are nervous, as there may be initial scratches. The back is difficult to see, but there is no noticeable rust. If you purchase, I will ship it via anonymous delivery. (Within 2-3 days) Title: Project Sekai Colorful Stage! feat. Hatsune Miku Project Sekai Colorful Stage! feat. Hatsune Miku / Character Name: Akito Shinonome Item/Type: Pinback Button