Cryptocurrency trading businesses would also not be allowed to offer incentives to attract retail customers.
The government said it would introduce legislation to enshrine the treatment of digital currencies such as Bitcoin as an asset.
The Swiss bank said that "the settlement does not comprise a recognition of criminal liability."
Japan is relying heavily on psychological tactics to fight yen bears, which means keeping markets guessing about their foreign exchange intervention.
The month-on-month reading came in double estimates, while core inflation -- which strips out volatile energy and food prices -- was also elevated.