To provide a recording system for a wristband designed so as to prevent necessary information from putting behind to get out of sight even when a visible area of the wristband is varied when put on by a wristband user who wears the wristband.

The recording system for a wristband has the following mechanism: (b) a part of displayed contents (such as recorded elements 802-804) is reduced in a longitudinal direction so as not to make parts put behind when the wristband is rolled into a circular shape and fastened with a fastening tool when the wristband is put on by a wristband user; or (c) the positions of recorded elements 802-804 are exchanged for those of recorded elements 812-814 for example.