ICYMI the Bank of Japan announced their their buying plans for JGBs on Friday

As a preamble, the bank says...

  • The Bank will conduct purchases in a flexible manner, taking account of market conditions, aiming to achieve the target level of a long-term interest rate specified by the guideline for market operations.

The yield target is around 0% for 10-year Japanese government bonds

  • trading range is 02% plus or minus

The table of dates etc.

more here