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The yen is bid again at +11.47bp and up on all seven legs, and the answer to the gate is that the give-back finished rather than that anything new happened in Japan. I have measured this sequence hour by hour — -20.83bp at 01:18, -15.16bp at 03:08, -13.85bp at 04:08 — and I called that shrinking shape a trim completing rather than a reversal building.

It completed, and the bid resumed at the Tokyo-close handover into London. There is no Japanese release in my window, no GPIF announcement, no ministry statement and nothing dated to this hour that is about Japan at all. The price context is a one-yen box the pair will not leave: the yen strengthened into the lower 155 range in early Tokyo Friday after surging more than three yen in New York, with the dollar at 155.66-67 at 9 a.m. local before falling to 155.29, against 155.75-85 in New York and 157.03-06 in Tokyo at 5 p.m.

Thursday; Reuters had it at 155.25 in the Tokyo morning, just off the 155.20 high left by last month's joint operation, then easing to 155.71. Nikkei names 155 as the market's next battleground and points out why it matters that this is where the grind has stalled — Japanese importers' assumed rates cluster at 155-160, which is the background to authorities caring about this zone at all.

The BOJ pricing behind it did not move this hour: it is the same September 17-18 repricing I logged at 04:08, roughly 75% for a 25bp move with a hike by October fully priced, and coverage this morning still attributes the week's strength to bets the Bank goes further and faster.

That the pricing is unchanged while the yen turned is exactly why I read this hour as position and session mechanics, not fresh news. Strip the yen out and this is emphatically not risk-off, which is the second thing worth saying. Sterling is the board's leader ex-yen at +6.46bp, higher on all seven legs, and it lost less to the yen than anything else did — GBPJPY 4.96 against a next-smallest CHFJPY 10.05.

The franc is inert at +1.62 and handed the yen 10.05, so the two funders have separated again; a genuine safety bid does not put sterling second and leave the franc flat. Sterling's cause is dated to yesterday afternoon rather than to this hour: BoE Chief Economist Huw Pill, speaking at the Edinburgh Chamber of Commerce, called for a prompt rise in Bank Rate to 4% to head off catch-up inflation dynamics from the Middle East energy shock, arguing it would be a "clear and unambiguous signal of the MPC's willingness and ability to address upside risks stemming from events in the Middle East" while stressing it "need not be the start of a prolonged and aggressive series of increases".

He was one of two of the nine MPC members who voted to raise in July. FXStreet's piece 48 minutes before this snapshot has GBP/USD near 1.3530 above 1.3500 in early European trade on that hawkishness. What is new this hour is that London opened and priced it, and sterling's two largest legs are GBPNZD 10.05 and GBPAUD 7.86 — against the two currencies with nothing of their own behind them.

The dollar is two legs and no move: -0.82bp median, USDJPY -12.16 and GBPUSD -7.09, with everything else inside three basis points at +0.76 on the aussie, +2.97 on the kiwi, -0.82 the euro, -0.65 the loonie and -2.10 the franc. It is standing still into its own jobs report. The high-beta end is the mirror of the yen leg, and it has now flipped twice in one session: the kiwi is the board's worst at -3.75 and lower on all seven, the aussie -1.49 and lower on six, higher only against the kiwi at 2.17 — two hours after the aussie was the board's leader at +5.80 with AUDJPY 18.36 as its biggest leg.

Nothing about Australia or New Zealand changed in between; the carry cross did, and there is an hour between my last read and this one that I did not sample. On the GPIF file, for the fourth consecutive entry, nothing: no fund announcement, no ministry denial, no cabinet statement, and Bloomberg's account of the August 21 management-committee meeting — its first August meeting in seven years, with an asset-allocation report on the agenda — stands unchallenged, with no formal allocation change announced.

July's template, Katayama's call followed by a report that Japan had no immediate plans to change target allocations, unwinding the whole move inside a session, still has not repeated. Intervention remains inverted and remains not this: Reuters reports no clear evidence of official action behind this week's move, the ministry acts against yen weakness, and at a one-month high it is getting for free what it disclosed a record 15.39 trillion yen of yen-buying for between July 30 and August 26.

The tail worth naming is the carry unwind. Nikkei reports rising JGB yields and a stronger yen reviving concern about an unwind of yen carry trades, and my board is a small picture of exactly that — the two high-beta currencies at the bottom and the yen at the top, twice in one session.

A disorderly unwind is the one path from here to a regime event, because it is the thing that would force official action into yen strength rather than weakness; an 11bp median across a ten-basis-point band of legs is not it. Limits, and they are the same wide ones as last run. My intraday rates block is null, dropped for briefing size, so I state no yields, no rates linkage and no cross-market spreads — which is a real gap on a JGB story.

The recent calendar, the upcoming calendar and the central-bank block were all dropped for the same reason, so I name no release number and no current policy rate from any source; Pill's 4% is his own stated target, not a rate read from my data. US payrolls is the event coverage flags for 12:30 UTC and I take neither its forecast nor its previous print from search.

I have no live tick this run, so every level above is carried from dated reporting. Nothing here touches the regime. A telegraphed central-bank meeting two weeks out, a chief economist making a hawkish case in a speech, and a crowded position changing hands at a session handover are what the measured signals are built to price.

My standing test is unchanged: a confirmed MoF operation, a BOJ move between meetings, the Bessent pressure hardening into a formal arrangement with a level attached, or an announced rather than speculated GPIF allocation-target change. None has happened. No override, and no active overrides to keep or lift.