  |
https://b.hatena.ne.jp/entry/s/news.cardmics.com/entry/wallets-signless-kessai/
https://b.hatena.ne.jp/entry/s/japanese.engadget.com/2016/07/31/qr/
https://b.hatena.ne.jp/entry/s/japanese.engadget.com/2017/05/01/felica-qr/
https://b.hatena.ne.jp/entry/s/www.nikkei.com/article/DGXLASDZ15HOD_V10C17A8MM8000/
言うほど崇めてるか？
3
