TOKYO (AFX-ASIA) - The Bank of Japan said it voted unanimously to maintain its existing guidelines at its policy board meeting. "The Bank of Japan will conduct money market operations, aiming at the outstanding balance of the current accounts at the Bank at around 10 to 15 trln yen," it said. "Should there be a risk of financial market instability, such as a surge in liquidity demand, the Bank will provide more liquidity irrespective of the guideline above."