* USD/JPY and JPY crosses off post-Tokyo fix, Fed ease expectations.

* Many in market hoping for more Fed twist if not QE3.

* USD/JPY down from 79.13 Tokyo fix high to 78.80.

* Good buying noted in 78.80-90 window over past two sessions.

* Bidding interest does trail down to 78.50, some stops below.

* EUR/JPY down from 100.35 to 99.90.