BoJ’s Amamiya: Oil price fall and sales tax hike are reasons why inflation not at 2%.

More comments flowing in from the BoJ Deputy Governor nominee Amamiya, as he continues to speak at the Upper House confirmation hearing in parliament.

Very regrettable that inflation hasn't hit target.

Economy is proceeding with path towards 2% inflation target.

Benefits of easing policy is outweighing costs.

Oil prices have had big impact on Japan's economy.

Oil price fall and sales tax hike are reasons why inflation is not at 2%.

BoJ has no plans to issue digital currency at the moment.

Cryptocurrencies unlikely to have ripple effects on monetary policy.