USD/JPY in one paragraph
USD/JPY is the exchange rate between the US Dollar and the Japanese Yen, accounting for roughly 13% of daily forex volume. It is the cleanest carry-trade pair in FX (long USD/JPY earns the gap between US and Japanese policy rates) and the most reliable risk-on/risk-off proxy (rising when capital leaves the safe-haven yen, falling when it returns). One pip equals 0.01, contract size is 100,000 USD per standard lot, and the pair carries unique tail risk from Japan's Ministry of Finance, which has intervened to move the rate 300 to 500 pips in minutes during recent yen-depreciation episodes.
Why USD/JPY: the textbook carry-trade pair
USD/JPY pairs the world's reserve currency with the world's most reliable funding currency. The Bank of Japan has held its policy rate at or near zero for most of the past two decades, while the Federal Reserve has cycled between roughly 0% and 5.5% over the same period. That persistent rate gap makes a long USD/JPY position the cleanest expression of the global carry trade: borrow yen at near-zero, hold dollars earning the prevailing US policy rate, pocket the differential as positive swap.
The pair is also the single best risk-on/risk-off barometer in forex. When global equities rally and credit spreads tighten, Japanese institutional capital leaves the home currency in search of yield abroad and USD/JPY rises. When a shock hits (banking stress, US recession fears, geopolitical escalation), the same capital repatriates into yen and USD/JPY falls. The correlation to the S&P 500 has run above 0.6 for most rolling 90-day windows since 2010.
Quote convention is dollar-yen: the number shown is how many yen one dollar costs. A quote of 150.00 means one US dollar buys 150 Japanese yen. The pair is often called 'dollar-yen' on trading desks, and a move higher is described as 'yen weakness' or 'dollar strength' interchangeably.
Quick fact. USD/JPY accounts for roughly 13% of global daily FX turnover according to the BIS Triennial Survey, second only to EUR/USD. Of all JPY-pair volume, USD/JPY alone takes the majority, with EUR/JPY, GBP/JPY, and AUD/JPY making up most of the remainder.
How USD/JPY pip and lot mechanics work
USD/JPY prices to three decimal places on most MT5 servers (for example, 150.123). The pip is the second decimal, so a move from 150.12 to 150.13 is one pip. This is different from EUR/USD, GBP/USD, and most other majors, where the pip is the fourth decimal (0.0001). On any JPY-quoted pair, the pip is 0.01 because the yen leg is roughly one hundred times smaller per unit than the dollar.
The contract size on USD/JPY at LHFX is 100,000 units of the base currency (USD) per standard lot, the same as every other forex major. A 0.10 mini lot is 10,000 USD of notional; a 0.01 micro lot is 1,000 USD. Margin required at 1:500 leverage on a 0.10 mini lot at USD/JPY 150 is roughly $20.
Pip value in USD on USD/JPY is not constant the way it is on EUR/USD. Because the quote currency is yen and your account is in dollars, the pip value depends on the current USD/JPY rate. The formula is (0.01 / USD/JPY rate) x lot size. On a standard lot (100,000 USD) at USD/JPY 150, one pip is worth roughly $6.67. At USD/JPY 100, the same pip would be worth $10. Verify the live pip value inside MT5 before sizing positions.
Spreads on USD/JPY at LHFX start from 0.0 pips raw with a flat $3 per side commission. Typical daily ranges are 50 to 90 pips during quiet periods and 150 to 400 pips around FOMC, BoJ, MOF intervention, or surprise CPI prints. The pair is among the most liquid in FX, so spreads tend to stay tight even during major event windows outside of the actual print second.
Worked example
On a $1,000 account at USD/JPY 150.00, you open 0.10 mini lots (10,000 USD notional). Margin required at 1:500 is roughly $20. Price moves 100 pips in your favour to 151.00. Pip value is (0.01 / 150) x 10,000 = $0.667 per pip, so 100 pips x $0.667 = $66.70 profit. The same 100-pip adverse move costs $66.70, or 6.7% of your account. To cap risk at 2% of account on a 100-pip stop, size down to roughly 0.03 lots.
What drives USD/JPY
USD/JPY moves on two central banks (Fed and BoJ), one finance ministry (Japan's MOF), and the global risk cycle. A handful of inputs explain most of the variance day to day.
Bank of Japan policy
BoJ rate decisions, any changes to yield-curve control, and guidance on policy normalisation are the largest yen-side catalysts. Surprise BoJ shifts produced 200+ pip moves in 2022, 2023, and 2024. BoJ meets eight times a year; the policy statement and Ueda press conference are the windows where the largest dislocations happen.
Federal Reserve policy
FOMC decisions move the dollar leg. A hawkish surprise (faster hikes, slower cuts, higher dot plot) lifts USD/JPY; a dovish surprise drags it. The 2:00 PM ET statement and 2:30 PM ET press conference routinely move USD/JPY 80 to 150 pips inside the hour.
US-Japan 10-year yield spread
The 10-year US Treasury yield minus the 10-year Japanese Government Bond yield is one of the most reliable medium-term USD/JPY drivers. When the spread widens above 350 basis points, the pair has historically trended higher; when it compresses below 250, the pair has historically fallen.
Global risk sentiment
USD/JPY has the strongest risk-on correlation of any major pair. Sustained risk-off events (US recession fears, regional bank stress, geopolitical escalations) typically drag the pair lower as Japanese capital repatriates and global funds buy yen as a hedge. The 2008 crisis took the pair from 110 to 87 in three months; the 2020 COVID shock took it from 112 to 102 inside two weeks.
MOF intervention risk
Japan's Ministry of Finance can instruct the BoJ to sell dollars and buy yen (or vice versa) to influence the exchange rate. Intervention episodes in October 2022 and April-July 2024 produced 300 to 500 pip drops in minutes. Above 150 on USD/JPY, intervention warnings from MOF officials become regular and tail risk is elevated.
Oil and energy imports
Japan imports almost all of its crude oil and LNG. A sustained rise in oil prices worsens Japan's trade balance, weakens the yen on a structural basis, and lifts USD/JPY. The pair tracked Brent crude closely through 2022 as energy prices spiked.
JGB yield-curve control changes
BoJ's yield-curve control caps the 10-year JGB yield. Each widening or removal of the cap (December 2022, July 2023, October 2023, March 2024) produced sharp one-day yen rallies and 200+ pip USD/JPY drops. Watch the JGB 10-year auction tail and BoJ rinban operations for early signals.
When does USD/JPY trade
USD/JPY trades 24 hours a day from Sunday 5:00 PM ET through Friday 5:00 PM ET, with a brief daily settlement break around 5:00 PM ET. Liquidity is deepest during the Tokyo and New York sessions because both legs of the pair are on session in those windows.
The Tokyo open is uniquely important on this pair: Japanese institutional flow, exporter hedging, and BoJ rinban operations all hit in the first three hours. MOF intervention has historically been executed during the Tokyo afternoon or the London-New York overlap when liquidity is thickest and a tape print is most visible.
Roughly 7:00 PM to 3:00 AM ET. Japanese institutional flow, exporter hedging, BoJ rinban operations. Daily fix at 9:55 AM Tokyo time (8:55 PM ET) often produces a directional spike.
Roughly 3:00 AM to 8:00 AM ET. European banks take over market-making. Ranges widen, especially if BoE or ECB events spill into USD/JPY via dollar moves.
Roughly 8:00 AM to 12:00 PM ET. US data prints land at 8:30 AM ET (CPI, NFP, PCE, retail sales). The most volatile single hour of the USD/JPY day during data weeks.
Roughly 12:00 PM to 5:00 PM ET. FOMC announcements land at 2:00 PM ET. Liquidity thins into the New York close, which is when surprise BoJ leaks have historically dropped on the wires.
How Fed and BoJ moves map onto USD/JPY
USD/JPY is a two-central-bank pair with a finance-ministry tail risk. Each policy action maps onto the chart in a fairly predictable direction, and the size of the move scales with how much of it was already priced into the rate differential.
Fed hikes (or hawkish surprise)
A faster-than-expected hike, a higher dot plot, or hawkish Powell guidance widens the US-Japan rate spread and lifts USD/JPY. The 2022 hiking cycle took the pair from 115 to 151 over 10 months, a move worth roughly 3,600 pips.
Fed cuts (or dovish surprise)
A faster-than-expected cut, a lower dot plot, or dovish Powell guidance compresses the rate spread and drags USD/JPY lower. Dovish FOMC days routinely move the pair 100 to 200 pips inside the press conference.
BoJ exits negative rates or hikes
Any move higher in the BoJ policy rate strengthens the yen on impact. The March 2024 exit from negative rates produced a one-day USD/JPY drop of roughly 150 pips. Sustained tightening guidance can compound that into multi-week trends.
BoJ holds dovish
When the BoJ holds, refuses to tighten, or doubles down on accommodative guidance, the yen weakens and USD/JPY rises. The April 2024 BoJ hold above 155 was the catalyst for the run to 161 before MOF intervention.
MOF verbal intervention
Vice Finance Minister for International Affairs or the Finance Minister directly warning about 'excessive moves' or 'speculative behaviour' caps upside in real time. Each warning typically clips 30 to 80 pips off the pair and raises actual-intervention probability for the next session.
MOF executes intervention
Direct yen-buying intervention by the BoJ on MOF instructions moves USD/JPY 300 to 500 pips in minutes. October 2022, April-May 2024, and July 2024 episodes each followed the same pattern: warnings, then a single executed sell-USD/buy-JPY operation during thick-liquidity hours.
USD/JPY vs other JPY pairs
USD/JPY is the deepest and tightest of the yen pairs, but the crosses behave very differently. Volume share, typical daily range, and what each pair is best used for varies sharply.
| Pair | Approx volume share | Typical daily range | Best used for |
|---|---|---|---|
| USD/JPY | 13% of global FX volume | 50 to 150 pips | Carry trade, risk-on/risk-off proxy, USD vs JPY policy view |
| EUR/USD | 22% of global FX volume | 40 to 90 pips | Pure USD view, tightest spreads, deepest liquidity |
| EUR/JPY | Around 3% of global FX volume | 60 to 180 pips | ECB vs BoJ policy spread, equity-market correlated yen cross |
| GBP/JPY | Around 2% of global FX volume | 100 to 250 pips | High-volatility momentum trading, BoE vs BoJ spread |
USD/JPY is the workhorse: deepest liquidity, tightest spreads, the cleanest two-central-bank story in FX. Use it when you have a directional view on the Fed-BoJ rate gap, on global risk sentiment, or on MOF intervention probability.
Switch to EUR/JPY or GBP/JPY when you want a non-USD expression of yen weakness, when you want higher daily ranges for momentum strategies, or when the ECB or BoE side of the cross is doing the heavy lifting rather than the Fed.
Trading USD/JPY at LHFX
LHFX offers USD/JPY on MT5 with STP/ECN execution and no dealing desk. Specifications are visible inside MT5 under Market Watch, Symbols, USDJPY.
Up to 1:500 on USD/JPY. Most experienced traders use effective leverage in the 1:20 to 1:50 range given MOF intervention risk.
$3 per side ($6 round-trip) on the Standard account, applied per standard lot. Identical to EUR/USD and the other majors.
MetaTrader 5 on Windows, Mac, web, iOS, and Android. LHFX is a direct MetaQuotes licensee.
STP/ECN. Orders route to aggregated bank and non-bank liquidity, not an in-house dealing desk.
Sunday 5:00 PM ET to Friday 5:00 PM ET, with a short daily break around 5:00 PM ET. Tokyo session is uniquely deep on this pair.
Raw spreads from 0.0 pips on the Raw account during the Tokyo and New York sessions. Standard account spreads start slightly wider with no separate commission on most LHFX live tiers.
On a standard lot (100,000 USD) at USD/JPY 150, one pip is worth roughly $6.67. Pip value changes with the rate because the quote currency is yen.
For the full instrument page including current spread snapshots and contract specifications, see the USD/JPY instrument page. For commission and spread details across all instruments, see spreads and fees, and for the full leverage policy by instrument see leverage.
Risks of trading USD/JPY
USD/JPY is liquid and well-understood, but it carries one tail risk unique to yen pairs (MOF intervention) on top of the usual leverage and gap exposure. Sizing matters more than direction.
MOF intervention tail risk
Japan's Ministry of Finance has intervened in 2022 and twice in 2024 to support the yen during sharp depreciation episodes. Each intervention moved USD/JPY 300 to 500 pips in minutes. A 400-pip move against a 1:500 leveraged long position wipes out roughly five times the deposited margin. Above 150 on USD/JPY, intervention warnings from MOF officials become routine and the tail risk is elevated.
Weekend and overnight gaps
USD/JPY closes at 5:00 PM ET Friday and reopens at 5:00 PM ET Sunday. BoJ leaks, US weekend headlines, and geopolitical events regularly produce gap opens of 30 to 100 pips. Stops cannot protect across a closed market and your worst-case loss can exceed the stop level.
Leverage amplifies both sides
At 1:500 leverage, a 0.2% move against a fully sized position (roughly 30 pips at USD/JPY 150) wipes out margin. The same mechanism that turns a favourable 100-pip move into a 33% account gain turns the same adverse move into a 33% loss. Size to your account, not to the leverage cap.
Asia-only liquidity thinning
Outside of the Tokyo session (roughly 7:00 PM to 3:00 AM ET) liquidity on USD/JPY can thin sharply during late New York hours into the Asia open. MOF has historically picked the late-NY window to telegraph or execute intervention into thinner books, which amplifies the resulting price move.
Risk disclosure: CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. The vast majority of retail investor accounts lose money when trading CFDs. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money. Never trade with money you cannot afford to lose.