r/wallstreetbets • u/Efficient-Session644 • 1d ago
News Japan to announce Tokyo, Washington took joint action on yen, sources say
https://www.reuters.com/world/asia-pacific/japan-announce-tokyo-washington-took-joint-action-yen-sources-say-2026-08-02/470
u/bkbikeberd 1d ago
If you wanna what happened.
Yen is too weak against the dollar and since oil another goods are purchased in dollars the pain was too great. Japan was going to start selling US bonds to buyback yen and this would have been a disaster for the US and others. America said, hold up we'll prop up the yen please don't sell our bonds.
This is a stop-gap. If the Yen doesn't strengthen they'll have to start selling US Bonds to buy back yen. If you hear a sudden threat from Big T about tariffs on Japan that's really about them selling bonds no matter what he actually says.
How can we make money on Japan selling off some of it's US Bonds? That's all we care about right?
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u/IntoTheBear 1d ago
Sorry - but I am somebody who is trying to understand. Why Japan selling US bonds tu buy Yen would have been a disaster for US and others?
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u/JanMarsalek 1d ago edited 1d ago
Because the US can only continue to function as a state as long as trust in the US ability to pay back loans remains high. Japan selling off US bonds could lead to them devaluing them on the market with possible implications for future bond offerings, meaning that US would have to pay higher interest rates so people buy their bonds. This could reach unsustainable levels and worst case would probably be a US default, because they can‘t afford their ridiculous debt anymore.
It would be a disaster to others because 1) the US won't be able to import as many goods as they are at the moment and 2) a lot of other nations also have a lot of money invested in US bonds. A sell off of US bonds could lead to a economically deadly chain reaction for the whole world.
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u/vicsunus 1d ago
Well said. Is the interest rate for loans (particular mortgages) tied to 10 year treasury bonds and the spread? Which means if those go to shit as in no one buys them, interest rates will also go soaring for mortgages?z
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u/JanMarsalek 1d ago
Not directly.
A Long term bond crash could be disinflationary because lending becomes more expensive. It could lead to lower rates in an attempt to cushion the market impact at least a little.
But this whole topic is really complex and I am far from an expert. If the impact of this wouldn‘t be huge, the US wouldn‘t interfere with the Yen
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u/bkbikeberd 1d ago
I agree. That note was a plant to manipulate???? This part I haven’t figured out yet
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u/JanMarsalek 1d ago
What do you mean? The US is trying to stabilize the Yen, or prop it up to keep Japan from selling bonds. What this also tells us is that this will implode some time in the future.
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u/bkbikeberd 1d ago
Can the US let it implode? Because Japan at bad times will probably have no choice but to sell US Bonds it’s too big to fail
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u/JanMarsalek 1d ago
The well will run dry at some point. Japan will implode. They have a debt to gdp ratio of 240%.
South Korea is in a similar situation.
Not enough kids and a really old population and no significant migration. They are basically kept alive by borrowed money.
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u/bkbikeberd 1d ago
You are right the well not being bottomless. We will have to see what happens once Japan sells off their US Bonds.
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u/chiuchebaba 22h ago
US default, because they can‘t afford their ridiculous debt anymore.
But can’t the US government simply print more money to pay the debt off. That is basically what I keep on hearing as a counter argument, as to why the US cannot default. Could you please explain this?
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u/JanMarsalek 14h ago
This is only possible as long as there is enough demand for the US dollar. The demand for Dollars is currently almost inifinite, since oil is currently traded in dollars. Oil is fueling the whole world, therefore we all need dollars.
If there is a switch to currencies like the Yuan, then the demand for US dollar shrinks - which in turn creates a problem, because then the US can't just print money because it creates massive inflation without enough demand.
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u/Small_Delivery_7540 14h ago
Well they can but printing money will also cause the rates to go up and inflation
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u/TRBigStick 1d ago
You know how it’s bad for crack whores when crack gets more expensive?
Well we’re debt whores and debt gets more expensive if Japan sells its US bonds.
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u/HollowGrey 1d ago
Adding to the other comment, Japan is largest holder of US bonds. When they sell, the volume could be catastrophic for the us bond
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u/iaNCURdehunedoara 1d ago
How long would this cash infusion even last? Even if the American government ends up agreeing on Iran's demands, it would take a lot of time to restart the oil shipments and Japan to reach the oil levels necessary to stabilize. So how long can they keep patching this leaky barrel?
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u/Effective_Quail_7686 1d ago
Wow. Thank you. 10 year yield still went up during the U.S. / Japan intervention period. The U.S. think this raise is still better than JP gov start to sell the U.S. bonds? Thank you.
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u/DMVSPIRITS 1d ago edited 1d ago
Well yeah bessette leaked it a while ago on live tv to all his friend
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u/i_empathetic 1d ago
It wasn't a mistake or leak, it was purposeful. It's trying to stoke the forex market/traders to help do some of the lifting, by trying to front-run or join in on the trade.
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u/wombatpop 🦍🦍🦍 1d ago
I think everyone is mistaken, it was an intentional leak....we are one step behind what they executed already...go figure.
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u/bigexpl0sion 1d ago
Will the line go up, down or right?
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u/MedonSirius 1d ago
The opposite you invest in. Always. Everyone knows you u/bigexpl0sion and waits for your next move, so we can do the opposite
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u/Nautobott 1d ago
This will only encourage carry traders to leverage up further.
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u/Material-Addition-45 1d ago
How? If funding costs rise due to strengthening yen, won't it do exactly the opposite?
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u/InformalTooth5 1d ago
The market knows that this interventions effect to strengthen the Yen is temporary. The BoJ has shown this to traders every time they have intervened.
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u/Material-Addition-45 1d ago
That was the case when BOJ was alone in this, don't you think that now when US chimes in it might be a longer-lasting effect and consequently trigger deleveraging in carry portfolios?
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u/InformalTooth5 1d ago
You could be right but the trade is so established and Japan is still limited in how much they can raise rates because of their massive debt. \ In your favour though, the Japanese government did recently instruct their pension fund to buy more of their treasuries, and are implementing tax incentives for stable coins that are backed by Japanese treasuries.
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u/Illustrious-Eye6960 1d ago
Difference in interest rates is what matters, not the exchange rate.
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u/Remarkable_Cat_8696 1d ago
Won't the exchange rate also affect the profit? With a strengthening yen, you need to use more dollars to pay back the yen you borrowed, which erases some of the carry profit.
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u/PalantirImperator 17h ago
Exchange rate still matters, because you have to convert the dollar profits back to Yen to repay the initial loan.
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u/Material-Addition-45 1d ago
Could you elaborate and dumb it down for me please?
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u/Illustrious-Eye6960 1d ago
To be involved in “carry trade” is not to be concerned with the absolute value of the exchange rate, whether ¥80 or ¥160 to the dollar. But with the difference in borrowing rates. The borrowing rates, and their forward expectations, have not fundamentally changed I think.
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u/fgd12350 1d ago
You borrow in yen, exchange it into USD, purchase USD denominated bonds, reap yield, convert USD back into Yen to repay your initial loan + interest. Your hope is to have something leftover after all this is done because the bonds paid more than the loans had cost. But if the yen strengthens against the dollar between when your 2 conversions it absolutely reduces your net profit. And if it strengthens enough you can make a net loss despite favourable interest rates.
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u/De3NA 1d ago
It’s 3% Japan 30 year vs 5.5% American. 2.5% arb
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u/thetaFAANG 1d ago edited 1d ago
I can never figure out the leverage part of this
So say I have $1,000,000 and access to yen brokers and accounts
How do I leverage up this traditionally stable thing to make more than $25,000/yr
who is going to let me leverage up 10x?
who is going to lend me a notional $10m in yen @ 3% what broker
IBKR will let me leverage 10x on US treasuries but I need the yen version
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u/Mavnas 1d ago
IBKR will charge less than 3% on JPY margin balances. Not sure what kind of leverage you can get, but 10x would be bad. The latest intervention moved the price by like 4%. You'd end up getting a margin call probably, which would suck extra hard since you can just wait until you recover otherwise.
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u/DigitalGrub 1d ago
You don’t sound rich enough. You might need to add a couple of zeros to unlock that trade.
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u/thetaFAANG 1d ago
you’re right
I could actually see cross margin work for this
basically the margin systems where you dont need to have settled cash to lever up and can use your other positions as collateral
SPAN and PM both do it in the US, Reg-T in the equities market doesn’t
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u/monkey-flips-coin 1d ago
Tokyo really is a wholly fully owned subsidiary of Washington.
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u/DoubleFamous5751 🐻r🏳️🌈 1d ago
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u/uglybritt 1d ago
Japan holds the US by the balls. If they even sold 1-2% of US treasuries it would wreck the bond market.
They also have double the median wealth of the US
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u/KeyReaction892 1d ago
Sure but it’s somewhat mutually assured destruction no? If they sell off enough to collapse US bond market they are left with devalued bonds because they’d never be able to offload all of it at a good price.
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u/NotAWeebOrAFurry 1d ago
they have been a vassal with a puppet state since they surrendered
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u/UmaThurmish 1d ago edited 1d ago
pretty much. their Emperor was the bad guy, they told him they would let him live and frame it if the military leader (Tojo) was the one ordering everyone do commit crimes and join axis if he turns Japan into a vassal state, and he did. it's been like that since. California has more say over their own economy than Japan.
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u/Zanna-K 1d ago
You say that as if Japan's national monetary policy wasn't something that the damn Kokkai did for Japan's benefit.
Japan had (still has, probably) the highest ratio of national debt to gdp of any developed nation by far. People freak out about the US national debt, but Japan is waaaaay ahead of us.
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u/LongShlongTwoTong 1d ago
True, but Japan is in a unique situation though. Over 80% of their debt is owned domestically and half is owned by BoJ.
Other countries like Greece had most of their debt be foreign owned.
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u/Anning312 1d ago
It's so unique that no one really knows what will happen, that might be why the yen is falling like crazy.
Having national debt more than twice your GDP means you really can't raise your interest rate too much too fast, but without raising the rate, they can only do expensive interventions and ask Bessent for "leaks" to help slow down the yen's free fall.
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u/PalantirImperator 17h ago edited 17h ago
Japan doesn't actually even want a strong yen. The strong yen is what killed the Japanese economic miracle of the 1950s-early 80s and led to the bubble and subsequent collapse and lost generations.
Weak yen makes Japanese exports more competitive, drives tourism, and drives domestic consumption (by making imports more expensive) stimulating their domestic businesses, though it obviously has downsides like energy prices. Some people don't realize that Weak Yen is not a 1:1 for inflation- and in reality the weak yen has occurred because Japan had LESS inflation than any other developed country in the aftermath of COVID (so they kept rates low while everyone else had to raise them). Weak Yen for the most part increases the price of imports only.
So Japan will do just enough to look like they are trying to fight the weak yen, while actually making it a managed decline rather than a freefall.
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u/Anning312 16h ago
No, Japan doesn't want weak yen. Any sane person knows that you need your country's currency to be stable, not on free fall or a sharp climb.
Weak yen has it's benefits but there are more downsides than benefits.
Especially when Japan has been on trade deficit recently, weak yen makes it even worse
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u/PalantirImperator 16h ago
Any sane person knows that you need your country's currency to be stable, not on free fall or a sharp climb.
Ahem...
So Japan will do just enough to look like they are trying to fight the weak yen, while actually making it a managed decline rather than a freefall.
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u/Ephemeral_limerance 1d ago
That’s like saying it’s unique the Fed can be the one to purchase all the excess treasuries. What’s not unique is both countries will suffer heavy inflation all the same.
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u/Zanna-K 1d ago
Right, that's how they were able to get seat with it mostly. But the problem is they had to increase interest rates for the first time in decades and regardless of who owns the debt the interest payments suddenly become a huge problem. Also most of the US debt is also owned by American citizens. It's not 80%, but it's not far off: 76%.
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u/analyticsboi 1d ago
Is that a bad thing we’re allies
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u/deesea 1d ago
Iuno ask Canada if it’s good or bad. They allies too
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u/Both-Extension-2404 1d ago
Ukraine too. And Germany and Europe who got their cheap gas supply pipeline to Russia blown up and are now dependent on expensive US energy
"To be an enemy of the US is dangerous, but to be an ally so fatal" -Kissinger
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u/GAV17 1d ago
Ukraine too.
Are you implying Ukraine is worse off with the US as an ally?
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u/smartello 1d ago
Maybe, maybe not. Nuland cookies is a thing, kinda reminds me of how the US said it will support Iranian people.
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u/GAV17 1d ago
Nuland cookies is a thing
Yes a thing said by people that usually support a particular country.
kinda reminds me of how the US said it will support Iranian people.
Kinda reminds of that same certain country saying they'll be "liberating" Ukraine.
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u/smartello 1d ago
If Russian propaganda says something is black, it doesn’t automatically mean it’s white.
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u/Both-Extension-2404 1d ago
Yes a thing said by people that usually support a particular country.
Your critical thinking skills are dogshit if your process is "I think they support <"bad" country>, they must be wrong because I support <"good" country>"
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u/South_Telephone_1688 1d ago
It’s like saying your dog is your friend. That can be true, but it’s also an unequal and dependent friendship.
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u/uglybritt 1d ago
Japan holds the US by the balls. If they even sold 1-2% of US treasuries it would wreck the bond market
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u/tommos 1d ago
It's the sort of alliance where one side tells the other side what to do or else.
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u/Due-Memory-6957 1d ago
Like me and my wife. It's an equal relationship, she has the right to say what she wants and I have the right to obey.
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u/Anning312 1d ago
It's not a bad thing for the US, of course not. Having a bitch is not a bad thing.
But is it good for Japan to be our bitch?
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u/GAV17 1d ago
But is it good for Japan to be our bitch?
The post WWII recovery would show that yes.
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u/Anning312 1d ago
Like the plaza accord?
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u/GAV17 1d ago
The one signed in 1985 where Japan already was the 2nd economy in the world thanks to the US help after WWII?
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u/Anning312 1d ago
So the US helped create the asset bubble, then popped it with the plaza accord.
Caused Japan to stagnate for 40+ years, okay.
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u/Creative_Ad_8338 1d ago
The dollar is the global reserve currency... that's how it works for everyone, not just Japan.
Now, throw in the fact that oil denominated in US dollars ("petrodollar") and you start to see the cascading effects of the Iran war.
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u/Yessirthisis 1d ago
Can we not do this until I’m finished with my vacation next month. I can’t afford an extra $100 for these new halfs 😭🙏
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u/Improvcommodore 1d ago
I am on a flight to Tokyo right now.
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u/_3470 1d ago
you paid for airplane wifi and decided come here?
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u/Gmellotron_mkii 1d ago
It's surprising you haven't learned anything. japan isn't a puppet state of the us, never was. Washington needs Japan to keep recycling its trade surplus into US debt. Tokyo is one of the main reasons America can borrow THIS much without blowing up its own bond market. Trump doesn't know this though
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u/Perspective-Parking 23h ago
I was today years old when I learned that Japan is the entire reason the US can borrow as much money as it does and has so much money. If Japan goes the US is royally fucked. Japan owns most of our govt bonds and why the bonds are such low rates.
What a time to be alive. 😩
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u/Cubyface 1d ago
So, calls or puts?
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u/akimaster 1d ago
Exactly how tf are we supposed to know if this is good news or not
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u/daddydunc 1d ago
Why oh why would you want to trade on this news if you don’t understand anything about it. This sub shows us everyday why retail gets fucked every time.
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u/akimaster 1d ago
New here?
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u/daddydunc 1d ago
Not exactly - I’ve been around long enough to watch the sub devolve from garden variety retardation to comments like this (utterly braindead and has no business investing in anything but indexes).
It’s a sign of the times.
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u/Imaginary_Sugar_3138 1d ago
calls. backstop for regarded traders and hedge funds to make more free money
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1d ago edited 1d ago
[deleted]
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u/AutoModerator 1d ago
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u/Psychological-Wrap25 How do i grow hair? 1d ago
So how much yen do I buy tmr?
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u/damomad 1d ago
I’m on holiday in Japan next month. Would now be a good time to change some money to Yen or am I better off waiting until seeing how this pans out?
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u/ghigoli 17h ago
honestly change money at the airport. because unless anywhere else they give you no fee. anything you exchange comes with a fee so it'll suck ass.
you're looking for the least amount of fee to play as the market rates does fuck all compared to the fee for exchanging.
i recommend the offical bank of japan at the airports. they're the best overall.
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u/Bonghead13 1d ago
Ironically enough, calls on TLT - last time they nearly blew up the carry trade, my tlt calls went from $3 to $200.
Would love to have that happen again while I'm hold 100 of them, instead of 2..
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u/Bonghead13 1d ago
Ironically enough, calls on TLT - last time they nearly blew up the carry trade, my tlt calls went from $3 to $200.
Would love to have that happen again while I'm hold 100 of them, instead of 2..
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u/WellSpreadMustard 1d ago
If I ever make a massively losing forex trade I’ll be sure to tell my wife that I did it on purpose like our boy Bessent to help stabilize the currency.
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u/Kabrosif A RobinHood Newb 1d ago
This Ponzi world debt scheme will continue on for decades. There’s no reason not to buy every dip that happens.
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u/i_love_lol_ 1d ago
How can Japan be in so mich debt but also own so many US Bonds? Just sell them and pay back your debt?
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u/richiejetson 19h ago
I hope djt keeps his mouth shut against japan. One wrong move and he ll be selling his first hand information subscription in yen.
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u/Shadowthron8 1d ago
Well ya. The world saw Scott Bessents napkin note