Dollar-Yen Trapped Between Carry and Intervention — 159.03 High Marks Where Tokyo Pushed Back Last Week

The dollar starts the final week of September regaining ground against the yen. USD/JPY trades at 157.746, up 0.4985 or 0.32% on the session, after bouncing from a Monday low of 156.95. The pair printed 157.79 during Asian trading as dip buyers reversed part of Friday's sharp yen rally.

Friday was the week's defining session. The yen gained 1% after Finance Minister Satsuki Katayama said President Donald Trump had expressed concerns about the yen during a meeting with Prime Minister Sanae Takaichi. That comment snapped a five-session yen losing streak and knocked USD/JPY back below 157 at one point. The move came a day after the pair topped at 159.03, a full yen short of the 160 level the market treats as Tokyo's line in the sand.

Last week's path shows the tug-of-war. USD/JPY opened the week at 156.98 and dipped to 156.59 early on September 21 during Japan's extended holiday. It climbed to 157.50 on September 22, briefly fell below 157, then rose above 158 on September 23. Broad dollar strength after the holiday, supported by expectations that the Federal Reserve could bring forward its next rate hike, lifted the pair to 159.03 on September 24. Then Katayama's comments sent it back down.

The dollar's drivers are intact. The 10-year Treasury yield sits at 5.22%, the highest since 2007. Fed funds futures price a 70.3% probability of an October hike. Oil jumped 4.24% to $96.33 after the White House rejected Iran's proposal to reopen the Strait of Hormuz, lifting US inflation expectations and yields. The dollar index trades at 101.10.

The thesis for this forecast: USD/JPY is trapped between two forces that will not yield easily. The rate differential between the Fed and the Bank of Japan stands at 275 basis points, and the Fed is hiking faster than the BoJ, which pushes the pair higher every day the carry trade stays open. But Tokyo and Washington have proven they will intervene jointly near 160, and the BoJ raised rates to a 31-year high on September 18. The result is a market that grinds toward 160 on fundamentals and gets knocked back on intervention risk. The risk is asymmetric: upside is capped near 160, while downside can arrive in a single session if authorities act.

The Rate Gap: Fed at 3.75%–4.00% Against a BoJ at 1.25%

The core driver of USD/JPY is the interest rate differential, and it remains enormous despite the Bank of Japan's hiking cycle. The Federal Reserve raised its target range to 3.75%–4.00% on September 16, its first hike since 2023. The BoJ raised its short-term policy rate to 1.25% on September 18. Measured from the top of the Fed range, the policy gap stands at 275 basis points.

The long end shows a similar picture. The 10-year Treasury yields 5.22%, while the 10-year Japanese government bond yields 3.093%, a 30-year high. That leaves a spread of 213 basis points in favor of dollar assets. The 30-year Treasury at 5.51% sits at its highest level since 2004.

The gap fuels the carry trade. The yen has long been the world's preferred funding currency: investors borrow cheaply in yen and invest in higher-yielding assets elsewhere. With a 275-basis-point policy gap, a trader who borrows yen at Japanese rates and holds dollar assets earns that spread every day the position stays open. That constant flow of yen selling is the structural force pushing USD/JPY higher.

The trajectory favors the dollar in the near term. Fed funds futures price a 70.3% probability of another 25-basis-point hike at the October 28 FOMC meeting, up from 64.2% one session earlier. If the Fed hikes, the gap widens to 300 basis points. Some traders are pricing a third Fed hike in December.

The BoJ is also tightening, but from a much lower base. The BoJ's next meeting runs October 29 to 30, one day after the Fed decides. A BoJ hike in October would keep the gap near 275 basis points even if the Fed moves. A BoJ hold alongside a Fed hike would widen it.

The dollar's yield advantage also reflects Japan's fiscal position. The BoJ owns roughly half of all Japanese government bonds, keeping domestic rates suppressed, while US long-term rates have moved higher through 2026. Prime Minister Takaichi's preference for easy monetary policy and expansionary fiscal policy adds to concerns about Japan's debt path.

For USD/JPY, the rate gap sets the direction. As long as the Fed stays ahead of the BoJ, the path of least resistance points higher. That is why the pair keeps returning toward 159 even after intervention scares.

The 160 Line: Tokyo's Proven Intervention Threshold

Against the rate gap stands the Japanese government's willingness to defend its currency, and the market knows exactly where that defense begins. The yen's multi-year weakness against the dollar has played out in a range between 140 and 160, and the pair frequently falls back toward 160 before authorities act. As it approaches 160, the Ministry of Finance follows a standard playbook: verbal warnings, rate checks with banks, and then outright intervention.

The pattern is well established. Japan's last solo intervention before this year came in July 2024, when the yen reached the 160 threshold. In 2026, Japan intervened in April and May, buying yen, but those moves triggered only brief rebounds. In late July, the yen weakened to nearly 164 per dollar, its weakest level against the dollar in roughly four decades and a level not seen since 1986. That breach of 160 triggered the largest response yet.

Friday's reaction shows the threshold is active. USD/JPY hit 159.03 on September 24, and within a day, Katayama warned against yen weakness and cited Trump's concerns. The pair fell 1% without any actual intervention. The market does not wait for 160 to be tested; it starts pricing intervention risk well before.

Katayama has stressed coordination. She said she would continue coordinating with her US counterpart, Treasury Secretary Scott Bessent, after Japan and the US conducted their first coordinated yen-buying intervention since 1998. That coordination is the new element that makes 160 far more credible as a ceiling than it was in past years.

The deterrent changes trader behavior. When investors see intervention risk as a live and coordinated threat, they become more cautious about running large short-yen positions and rotate toward alternative funding currencies. The coordinated action raised the cost of betting against the yen by putting two sovereign balance sheets on the other side of the trade.

Data on actual intervention arrives this week. Japan's Ministry of Finance releases its monthly intervention results on September 30, covering the period from August 27 to September 28. The figures will show whether authorities quietly intervened during September's move toward 159. A non-zero number would confirm that Tokyo is active below 160 and would add to the downside risk for USD/JPY.

For the forecast, 160 functions as a hard ceiling in the near term. Every approach toward it raises the probability of a sudden, sharp drop.

The July Intervention: Up to $85 Billion and the First Joint Action Since 1998

The intervention that reset the market came at the end of July. On July 30, the Bank of Japan's policy decision failed to support the yen, and the currency kept weakening as markets focused on the still-large interest rate gap with the US. The next day, with the yen near 164 per dollar, Japan entered the foreign exchange market to buy yen, joined by the US Treasury.

The scale was historic. Japan's operation over July 30 and 31 was estimated at up to $85 billion, its largest two-day intervention on record outside October 2011, which followed the Fukushima disaster. Other estimates put Japan's share near $75 billion. The US leg was much smaller, estimated between $5 billion and $10 billion, with one estimate placing the maximum at $26.3 billion. It was the first US-Japan joint operation to buy yen since 1998.

The US participation carried more weight than its size. The US leg pushed the yen further by signaling Washington's willingness to help. The US Treasury used euros to purchase yen rather than selling Treasuries, a choice that limited any upward pressure on US yields.

Both governments confirmed the action and pledged more. Japan's Finance Ministry said the operation countered excessive volatility and disorderly movements in the yen and that it would not hesitate to conduct further joint intervention. Bessent said Washington would not hesitate to participate in further joint intervention. President Trump described the support as a sign of friendship.

The US had its own reasons. Washington wants to prevent its trade deficit from widening due to a weaker yen. It also wants to avoid a scenario in which Japan sells US Treasuries in solo interventions to defend the yen, which would push US long-term rates higher. Japan is the world's largest holder of US Treasuries. Japan's finance minister said future dollar-selling intervention would be financed through the Fed's Foreign and International Monetary Authorities repurchase facility, avoiding Treasury sales.

The immediate effect was strong. The yen jumped from roughly 164 per dollar to 155.20, its strongest level since early May. It traded at 156.92 on August 3.

The effect faded quickly. By August 10, the yen had weakened back to 159.09, erasing much of the intervention's gains. The fundamental forces pushing the yen lower proved resilient against a short-term measure. Intervention scared markets but did not change the yield advantage supporting the dollar.

That lesson shapes the forecast. Intervention works as a guardrail against rapid yen weakness, not as a reversal mechanism.

Friday's Warning: Katayama, Trump and a 1% Yen Rally

The most recent intervention signal came without any money changing hands. On Friday, Finance Minister Katayama said President Trump had expressed concerns about the yen during a meeting with Prime Minister Takaichi. The yen rallied 1%, snapping a five-session losing streak and pulling USD/JPY from above 158 to below 157 at one point.

The comment mattered because of who it cited. A Japanese finance minister warning about the yen is routine. A Japanese finance minister saying the US President shares those concerns signals that Washington is aligned with Tokyo on the currency. After July's joint intervention, the market reads that alignment as a credible threat of another coordinated operation.

The timing was precise. The warning came a day after USD/JPY topped at 159.03, less than one yen from 160. Authorities did not wait for the pair to hit the line in the sand. They acted verbally when it came within striking distance, which is the first step in the Ministry of Finance's playbook.

The pair's recovery on Monday shows the limits of verbal intervention. USD/JPY bounced from 156.95 to 157.75, regaining 80 pips of Friday's losses. Verbal warnings buy time but do not change the rate differential. Once the initial shock fades, dollar buyers return.

The pattern mirrors the August experience. The yen rallied sharply on the joint intervention, then gave back most of the gain as the rate gap reasserted itself. Friday's 1% rally is a smaller version of the same dynamic: a policy shock followed by a gradual return toward the fundamental trend.

The key question is how close authorities will let the pair get to 160 before acting again. The Friday warning at 159.03 suggests Tokyo's tolerance may be lower than 160. If the pair returns above 159, the market will expect escalation from verbal warnings to rate checks or actual intervention.

Market positioning reflects the tension. In a survey conducted from September 18 to 22 with 406 responses, 53.9% of respondents expected dollar strength and yen weakness over one month, far exceeding the 19.5% who anticipated yen strength. The forecast diffusion index rose to +34.4 points from +29.9 the previous month. The crowd leans long USD/JPY, which increases the risk of a sharp unwind if authorities intervene.

For the forecast, Friday's warning defines the near-term ceiling at 159. Any return to that level raises intervention risk sharply.

The BoJ Hikes to 1.25%: Highest Since 1995 in a Split 7–2 Vote

The Bank of Japan's tightening cycle provides the yen's only fundamental support. On September 18, the BoJ raised its short-term policy rate by 25 basis points to 1.25%, the highest level since April 1995. The basic loan rate rose to 1.5%. The new guideline for money market operations took effect September 24.

The pace of hiking has accelerated. The September move came three months after the BoJ's previous hike, compared with a six-month gap before that. The BoJ has been normalizing policy since ending negative interest rates in March 2024, and it is now moving faster.

The decision was split. The Policy Board voted 7–2, with Toichiro Asada and Ayano Sato dissenting. Asada noted that core inflation remained below 2% and argued the economic situation may not be strong enough to justify a hike, advocating for a hold. The split highlighted growing divisions over the pace of normalization as the BoJ responds to persistent inflation, including higher oil prices.

The market read the split as dovish. The yen weakened 0.45% to 156.64 after the decision. The 10-year JGB yield fell 4.9 basis points to 2.947%. The hike was widely expected, and the two dissents signaled that the next move may take time. That combination sent the yen lower on a day when the BoJ tightened.

The BoJ's statement left the door open. The bank said the hike was driven by a risk that inflation would deviate upward beyond its 2% target. Real interest rates remain at low levels, mainly in the short- to medium-term zone, and accommodative financial conditions are expected to persist after the change. That language describes a central bank that still sees policy as loose.

Board members signaled more hikes. Board member Kazuyuki Masu said the central bank will continue raising its policy rate and adjust monetary accommodation as underlying inflation nears 2%. Minutes from the BoJ's July meeting, released Monday, showed members agreeing it was appropriate to continue raising rates and gradually adjust accommodation. Members stressed preemptive action against upside risks to avoid rapid hikes later, and noted the policy rate remains below the neutral range.

Political pressure complicates the path. Prime Minister Takaichi prefers easy monetary policy and expansionary fiscal policy, putting her at odds with a central bank that wants to keep hiking.

For USD/JPY, the BoJ is necessary but not sufficient. A hiking BoJ narrows the rate gap at the margin. But at 1.25% against a Fed at 4.00%, the BoJ would need several more hikes before the carry trade loses its appeal.

JGB Yields at a 30-Year High: 3.093% on the 10-Year

Japanese government bond yields are climbing in step with global bond markets, and that trend affects the yen in two directions. The 10-year JGB yield stands at 3.093%, a 30-year high. It traded at 2.947% after the September 18 BoJ decision, which means it has risen 15 basis points in six sessions.

Rising JGB yields should support the yen. Higher domestic yields make Japanese assets more attractive, encouraging Japanese investors to keep savings at home rather than send them abroad. Over the long term, a sustainable yen recovery requires Japanese assets themselves to become more attractive, encouraging domestic savings to stay in Japan.

But the global context blunts the effect. JGB yields are rising, but US yields are rising faster. The 10-year Treasury climbed from 4.998% to 5.22% over the past week, a 22-basis-point increase that outpaced the JGB move. The spread between the two stands at 213 basis points, wide enough to keep capital flowing toward dollar assets.

The fiscal story adds risk. Rising JGB yields reflect not only BoJ tightening but also market concern about Japan's fiscal policy. The yen's weakness this year has come partly from concern over Japan's handling of fiscal policy, a different driver than the rate-differential stories of past years. When bond yields rise on fiscal fears rather than growth optimism, the currency can weaken alongside falling bond prices.

The BoJ's balance sheet limits the adjustment. The BoJ owns roughly half of all Japanese government bonds, which keeps domestic rates lower than they would be in a free market. As the BoJ gradually reduces its bond holdings, yields have room to rise further.

The US connection works through Treasury holdings. Japan is the world's largest holder of US Treasuries. If JGB yields rise enough, Japanese investors could repatriate capital by selling Treasuries and buying JGBs. That would support the yen but push US yields higher. It is one of the reasons Washington joined the July intervention: to prevent a disorderly flow that could destabilize US bond markets.

Japan's equity market reflects the pressure. The Nikkei 225 closed 0.73% lower on Monday, with Japan's benchmark index near 66,281. Rising yields and global risk-off flows weighed on Japanese stocks.

For the forecast, rising JGB yields are a slow-moving support for the yen. They matter more over months than days. In the near term, the gap to US yields, not the level of JGB yields, drives USD/JPY.

The US Side: 5.22% Treasury Yields and a 70.3% October Hike Probability

The dollar's strength is the other half of the USD/JPY equation. The 10-year Treasury yield sits at 5.22%, the highest since 2007. The 5-year jumped 7 basis points to 5.06%, the 2-year sits at 4.91%, and the 30-year has climbed to 5.51%. Every point on the curve is at or near multi-decade highs.

The Fed's path drives the curve. Fed funds futures assign a 70.3% probability to an October 28 hike, up from 64.2% one session earlier and 57% a week ago. Broad dollar strength last week came partly from expectations that the Fed could bring forward its next rate hike, which helped push USD/JPY to 159.03.

Oil feeds the Fed's hawkishness. The White House rejected Iran's proposal to reopen the Strait of Hormuz, sending WTI up 4.24% to $96.33 and Brent to $107.11. Higher energy prices lift inflation expectations. The University of Michigan's September survey showed year-ahead inflation expectations at 4.6%. US diesel hit a record $6.52 per gallon last week.

The oil shock hits Japan harder. Japan imports nearly all of its energy. Higher oil prices widen Japan's trade deficit and increase the yen needed to pay for dollar-denominated energy imports. That flow adds structural yen selling on top of the carry trade. The Hormuz closure has also hit Japan's LNG supply, since Qatar was a major supplier before the war.

The Treasury offered a dovish counterpoint. Bessent urged the Fed to keep an open mind on inflation, arguing that productivity gains from artificial intelligence and deregulation could help contain prices. A Fed that paused would narrow the rate gap and weaken the dollar against the yen.

Risk sentiment is mixed for the yen. In traditional risk-off episodes, the yen strengthens as carry trades unwind. On Monday, S&P 500 futures are down 0.52%, Nasdaq-100 futures are off 0.92%, and the VIX has jumped 9.82% to 16.33. But the yen is weakening anyway, because the risk-off move is driven by rising US yields rather than falling ones. When risk aversion comes from higher rates, the yen does not benefit.

The broader dollar trend supports the pair. The dollar index trades at 101.10, near three-month highs. EUR/USD sits near 1.1377 and GBP/USD near 1.3236, both near multi-week lows.

For the forecast, the US side pushes USD/JPY higher. As long as the Fed is expected to hike in October and Treasury yields sit above 5.2%, dollar buyers will return on every yen rally.

The Carry Trade: Why Short-Yen Positions Keep Coming Back

The carry trade explains why USD/JPY keeps climbing back after every intervention. With a policy gap of 275 basis points, investors earn a large positive return simply by borrowing yen and holding dollar assets. That return accrues every day, which means the carry trade exerts steady, persistent pressure on the yen that intervention cannot eliminate.

Intervention changes the risk, not the reward. The July joint intervention succeeded in reducing speculative excess and raising the risks for traders betting against the yen. But it did not eliminate the underlying yield advantage supporting the dollar. Money flows in the direction of maximum returns, and intervention cannot change that principle for long.

The math makes the trade attractive even with intervention risk. A carry trader earning 275 basis points annually collects roughly 23 basis points per month. A sudden intervention that moves USD/JPY down 5 yen, from 159 to 154, would cost that trader 3.1% in a single day, wiping out more than a year of carry. That asymmetry is why traders reduce position sizes as the pair approaches 160 and add back when it pulls away.

The positioning shows the pattern. Traders bought USD/JPY aggressively after the August intervention faded, pushing the pair from 155.20 back to 159.09 in nine days. They did the same after the September 18 BoJ hike, when the yen weakened 0.45% on a dovish-read decision. And they bought the dip on Monday after Friday's 1% yen rally.

Options markets reflect the risk. When spot trades up toward 160, traders become wary of continuing to sell yen when the market still prices a large risk of a sudden drawdown. Downside protection in USD/JPY carries a premium as the pair approaches the intervention line.

Alternative funding currencies are gaining attention. The coordinated intervention prompted some investors to rotate toward other low-yielding currencies for funding carry trades. But few currencies offer the combination of low rates and deep liquidity that the yen provides.

The carry trade's weak point is volatility. Carry trades work in calm markets and unwind violently in volatile ones. A spike in global volatility, a sudden Fed pivot or a disorderly market event could force carry traders to close positions all at once, sending USD/JPY sharply lower. The VIX at 16.33 on Monday is elevated but not at levels that force carry unwinds.

For the forecast, the carry trade sets the upward drift. It pushes USD/JPY higher in calm conditions and explains why the pair keeps returning to 158 to 159. Only a narrowing of the rate gap or a volatility shock will stop it.

Technical Map: 156.59 Support, 159.03 Resistance and the 160 Ceiling

The chart shows USD/JPY trapped in a well-defined range, with clear levels on both sides. The pair trades at 157.75, in the middle of the range between last week's low and high.

The first support is 156.95, Monday's session low. Holding above it on a daily close would signal that dip buyers remain in control after Friday's yen rally.

The key support is 156.59, last week's low printed on September 21 during Japan's holiday. A break below 156.59 would suggest that Friday's warning has shifted the balance toward yen strength and open the path toward the September 18 post-decision level of 156.64 and then 156.

Deeper support sits at the August lows. The post-intervention low of 155.20 on July 31, the yen's strongest level since early May, marks the floor of the intervention-driven range. A return to 155 would require either another intervention or a sharp shift in rate expectations.

On the upside, the first resistance is 158, a level the pair crossed on September 23 and fell back through on Friday. Above that, 158.50 marks where the pair pulled back after Katayama's comments on September 25.

The major resistance is 159.03, last week's high. That is the level where Tokyo delivered its latest warning, and a return there would likely trigger renewed verbal intervention or escalation to rate checks.

The ceiling is 160. The market treats 160 as the line in the sand for intervention, and authorities have proven they will act near it. The August high of 159.09 and the September high of 159.03 both stopped short of 160. A daily close above 160 would signal that authorities are not defending the level, but that scenario carries a high probability of triggering actual intervention.

The extreme reference is 164, the late-July peak that triggered the joint intervention. That level marked the yen's weakest point in four decades.

The trading range for the week is defined: 156.59 support against 159.03 resistance. The risk within that range is asymmetric. Upside is capped near 159 to 160 by intervention risk, while downside can arrive suddenly on a policy shock. A move of 5 yen lower in a day is possible on intervention; a move of 5 yen higher in a day is not.

The Week's Calendar: MoF Intervention Data, US PCE and Payrolls

USD/JPY faces a week packed with events on both sides of the Pacific.

Monday brought the release of the BoJ's July meeting minutes, which showed members agreeing it was appropriate to continue raising rates as underlying inflation nears 2%, with preemptive action against upside risks. The Dallas Fed manufacturing index arrives at 10:30 a.m. ET, with a reading of 7.3 expected against 11.6 previously.

Tuesday delivers the July S&P Case-Shiller home price index at 9:00 a.m. ET, followed at 10:00 a.m. by the Conference Board's September consumer confidence index and the August Job Openings and Labor Turnover Survey. Chicago Fed President Austan Goolsbee speaks at 1:00 p.m. and New York Fed President John Williams at 2:00 p.m.

Wednesday is the most important day for the pair. Japan's Ministry of Finance releases its monthly foreign exchange intervention results, covering August 27 to September 28. A non-zero figure would confirm that Tokyo intervened quietly during September's approach toward 159, sharply raising the perceived risk for short-yen positions. A zero figure would confirm that authorities relied on verbal warnings alone. The same morning, the US releases September's ADP employment report at 8:15 a.m. ET, followed at 8:30 a.m. by the third estimate of second-quarter GDP and the personal income and outlays release with headline and core PCE inflation. A hot PCE would push October Fed hike odds above 80% and lift USD/JPY toward 159. Wednesday is also quarter-end, which brings rebalancing flows and Japanese fiscal half-year flows.

Thursday brings initial jobless claims at 8:30 a.m., the final S&P Global manufacturing PMI at 9:45 a.m. with 57 expected, and ISM manufacturing at 10:00 a.m. with 54.9 expected. Japan's Tankan business survey typically arrives at the start of October and will offer a read on Japanese corporate sentiment and inflation expectations.

Friday closes with the September employment report at 8:30 a.m. A strong payrolls print would reinforce the case for an October Fed hike and push the pair higher.

Geopolitics runs alongside. US-Iran talks through mediators are expected to resume this week. A Hormuz breakthrough would drop oil, ease Japan's energy import bill and reduce US inflation pressure, all supportive of the yen.

The combination to watch: hot PCE plus strong payrolls plus a zero intervention figure equals a push toward 159. Soft PCE plus a non-zero intervention figure equals a break below 156.59.

USD/JPY Price Forecast: Scenarios, Levels and the Verdict

The forecast for USD/JPY this week turns on the collision between a widening rate gap and a proven intervention threat. On the dollar side, the Fed sits at 3.75%–4.00% with a 70.3% probability of an October hike, the 10-year Treasury yields 5.22%, and oil at $96.33 lifts US inflation expectations while widening Japan's energy import bill. On the yen side, the BoJ raised rates to 1.25%, its highest since 1995, JGB yields sit at a 30-year high of 3.093%, and Tokyo and Washington have shown they will intervene jointly, with Friday's warning at 159.03 proving authorities act before 160.

The bullish scenario for USD/JPY requires a hot US data week. If core PCE runs hot and payrolls come in strong, October Fed hike odds climb above 80%, the 10-year pushes toward 5.30%, and the rate gap widens toward 300 basis points. The pair climbs back through 158 and 158.50 to retest 159.03. A zero figure in Wednesday's intervention data would embolden buyers. But above 159, the probability of escalation, first rate checks and then intervention, rises sharply. The upside is capped near 159.50 to 160. That path represents upside of 1% to 1.4%.

The base case is range trade between 156.59 and 159.03. Carry demand pushes the pair higher on calm days, intervention risk caps it near 159, and mixed US data keeps the Fed outlook near current levels. The pair closes the week between 157 and 158.50.

The bearish scenario for USD/JPY carries lower probability but larger magnitude. If Wednesday's data shows Tokyo intervened in September, or if authorities act again as the pair approaches 159, USD/JPY could drop 3 to 5 yen in a single session, as it did in July when it fell from 164 to 155.20. A soft PCE print that drops Fed hike odds below 50% would amplify the move. The pair would break 156.59 and target 155.20, the post-intervention low. That path represents a decline of 1.6% to 2.9%.

The asymmetry defines the trade. The upside is limited to 1 to 2 yen before intervention risk becomes acute. The downside can extend 3 to 5 yen on a single policy shock. The carry pays roughly 23 basis points per month, but one intervention can wipe out more than a year of carry in a day.

The long-term picture favors gradual yen recovery. The BoJ is accelerating its hiking cycle, JGB yields are rising, and US-Japan coordination has made 160 far more credible as a ceiling. But the rate gap remains too wide for a sustained yen rally until the Fed stops hiking.

The verdict for USD/JPY at 157.75: neutral with an upward drift, capped by intervention risk. Expect range trade between 156.59 and 159.03, with 159 as the level where Tokyo's warnings escalate and 160 as the ceiling authorities have proven they will defend. The rate gap pushes the pair higher on calm days; intervention risk makes every approach toward 159 a higher-risk trade. A daily close below 156.59 would signal that policy pressure has overpowered the carry trade and open the path to 155.20, while the pair will not sustain a move above 160 without a shift in Tokyo's tolerance.

That's TradingNEWS