A significant milestone has been reached in Japan's bond market. The Ten-Year Bond Yield has hit 3.00% for the first time in three decades. This development is noteworthy and marks a notable change in the market.

Further details about this event are available from the source. The WSJ has reported on this occurrence, providing information about the yield reaching this level for the first time in a substantial amount of time.

The fact that the Ten-Year Bond Yield has reached 3.00% is the key point of this development, with more information available from the WSJ for those looking for additional context or analysis.