The "SBC Wallet Card" can be used for both fiat and digital assets. The card will be initially available in Japan and has on boarded 10,000 merchants across Japan. The card has a built-in WiFi receiver for both cold or hot storage of crypto assets.
With such a large sphere of influence, SoftBank’s new SBI card could catapult the utility of multiple digital assets at a time where other companies, such as Facebook, are looking to issue their own proprietary and siloed digital currencies.
https://finance.yahoo.com/news/japanese-giant-softbank-group-launches-230054615.html