Will Japan will step in at some level to stop yen weakening further?

Twenty-one out of 23 economists polled by Reuters said that they will

Sixteen said they expected FX intervention if USD/JPY rises to 155

Two chose 156, one said 157, and two chose 158 nL2N3GS0UQ

Rare FX warning is helping to keep USD/JPY sub-155 nL2N3GR0LZ

USD/JPY was last at 155 in 1990 (160 was approximate high that year)