TOKYO, March 30 (Reuters) - The Bank of Japan on Wednesday offered to ramp up bond buying, including through an unscheduled emergency market operation, and said it was ready to increase purchases further with an eye on market developments.

In a statement, the BOJ said it will increase purchases of Japanese government bonds (JGB) in Wednesday's scheduled market operations for maturities ranging from short- to super-long zones.

It will also offer to buy JGBs in unscheduled emergency market operations, according to the statement. (Reporting by Leika Kihara Editing by Shri Navaratnam)