ICYMI, a Reuters report with further detail on the news from yesterday:

Under strong political pressure to beat deflation, the BOJ signed a policy accord with the government in 2013 and committed to achieving 2% inflation “at the earliest date possible.”

The Reuters report is here:

Bank of Japan Governor Kuroda

Bank of Japan Governor Kuroda will be leaving the Bank in Aporil, policy change is thought to be afoot from then.