It was the first time the BOJ summary showed a board member explicitly mentioning the need for an early debate of a tweak to YCC, which contrasts with Governor Kazuo Ueda's remarks ruling out any imminent change in policy.
Under YCC, the BOJ guides short-term interest rates at -0.1% and the 10-year bond yield around zero as part of efforts to sustainably achieve its 2% inflation target.
Some market players bet the central bank could tweak YCC, such as by widening the allowance band set around the 10-year yield target, as early as July to address market distortions caused by its huge bond buying.
FRESH YEN WORRIESYCC is also blamed by some analysts for causing an unwelcome yen fall that pushes up raw material import costs.
However, Kanda stopped short of saying Japan was ready to take "decisive action" - language he used shortly before Japan stepped into the currency market last year.
Persons:
policymaker, Kazuo Ueda's, Ueda, Daisaku Ueno, MItsubishi UFJ, MItsubishi UFJ Morgan Stanley, YCC, Masato Kanda, Kanda, Shunichi Suzuki, Japan's, Leika Kihara, Shri Navaratnam, Sam Holmes
Organizations:
Bank of Japan, MItsubishi, MItsubishi UFJ Morgan, MItsubishi UFJ Morgan Stanley Securities, Finance, Thomson
Locations:
TOKYO, Japan, Asia