DislikedThat's why we buy the pair when yen is overbought and short the pair when it's oversold.
Hope that helpsIgnored
This only leaves the other part of my question open: why one direction only on Tokyo open, the other only on Tokyo close. I had a look into the BOJ Policy PDF but it contains such an overwhelming amount of information, I don't even know where I should start reading (I know, i should start at the top and read it to the end, several times until I have fully understood everything about bank interventions and especially about the BoJ, but I was hoping somebody could explain the part answering only this question in one or two sentences)