Re: usd/jpy
I would agree the trend is definately down at the moment. (on daily timescales)
The last MAJOR support, and the level which the BOJ tried to protect through intervention was at 115 to 115.50.
Once 115 was broken, there was a quick movement down to 108.
I suspect that the bounces off 108 are at least partly down to further intervention as they are very rapid moves of around 100+ pips. I will not be shorting at any level above 108, but if we get a solid break below 108, I imagine a move of similar magnitude could be seen down as low as 101 to 102 which is the next major support level on the monthly chart.
(I should really learn how to post a chart as it's much simpler to illustrate than explaion in words)!