* USD/JPY doing little after some choppy action into the BoJ Tankan.

* Pair currently holding just above 79.72 low, awaiting overseas response.

* Risk tentatively on but eyes here too on Europe.

* Risk rally in Europe could see USD/JPY higher, topside stops eyed.

* Some stops above 80.00, more 80.05+, large above 80.65.

* Bidding interest still from ahead of 79.70, trails lower.