TSE will reduce the minimum tick size for single stock options in the 4th quarter of 2011 to respond to detailed trading needs. Specifically the minimum tick size will be reduced from 0.5 yen to 0.1 yen.
TSE will be accepting public comments regarding this matter from the current date until March 24, 2011.
Reducing the Minimum Tick Size for Single Stock Options
Please refer to the following link for the Public Comment page (Japanese).