For much of the past year, when the USDJPY disconnected - initially playfully and then terminally - from 2Y yield differentials, FX traders have been asking when and how will this gaping divergence finally converge. Alas, that answer remains elusive still, even as the collapse in the yen has pushed the currency to a generational low, and become an increasingly political topic leading to a surge in Japanese bankruptcies, and a relentless battering of what little is left of Japan's