R Code jell Nail sticker was introduced in “NHK(Japan Broadcasting Corporation) Good Morning Japan Town Corner Information Room Program” Program

Wandering is done regardless of whether or not the person is aware of it.

The identity information of the person is recorded on the QR code nail sticker attached to the nail.
You can contact your family by reading this QR code with the smartphone app.

This is an example of the result of reading the QR code with a smartphone app.