TOKYO, March 7 (Reuters) - Japanese government bond

yields extended their climb to fresh 16-year highs on Friday,

tracking soaring German bund yields on Berlin's plans for a

massive spending package.

The 10-year JGB yield rose 1 basis point (bp)

to 1.525% and earlier touched 1.53%, the highest level since

June 2009.

The 20-year yield added 2 bps to 2.22%, a

level not seen since October 2008.

Most other tenors had yet to trade, as of 0034 GMT.