Japan's wholesale inflation accelerated in October at the fastest annual pace in more than a year as renewed yen falls pushed up import costs for some goods, complicating the central bank's decision on how soon to raise interest rates.

The summary of opinions from the BOJ’s October policy meeting on Monday revealed divisions among members on the timing of future interest rate hikes, with some warning of the risk of renewed market volatility.

Bank of Japan policymakers were divided on how soon they could raise interest rates with some warning of the risk of renewed market volatility, a summary of opinions at the October policy meeting showed on Monday.