Please check my profile. This is one Secret Card from Kamen Rider Build's Rider System featuring Sento Kiryu. The illustration is on both sides. It was a bonus for attendees of the movie Kamen Rider Build Be The One. I found it while cleaning up, so I'm selling it to organize my merchandise. It's a hard card, like plastic. Due to its nature, it has small scratches and marks. Shipping will be via Yu-Yu Mercari. Instant purchase OK. Admission bonus Attendee bonus Not for sale Card Movie Sento Kiryu Atsuhiro Inukai