
Our wannabe Wolf of Wall Street attempts to strike it rich with the volatile exchange rates.
The Japanese yen is pretty weak right now, with current rates being close to the lowest they’ve been in a long time. In fact, the yen got so weak that the government intervened in the foreign exchange market for the first time in 24 years. On September 22, the Bank of Japan decided to sell U.S. dollars and bought Japanese yen in order to increase the value of the yen, and as a result the exchange rate was pretty shaky.
After the Bank of Japan’s announcement, the exchange rate dropped from 145 yen to the dollar to 142 yen to the dollar in an instant. But while the uncertain volatility of the yen’s value might seem nerve-racking to some, our Japanese reporter Seiji Nakazawa saw the stormy seas of the foreign exchange market as an opportunity to make some quick bucks.
“If I bought some U.S. dollars at the current exchange rate and converted them back into Japanese yen once the exchange rate goes back up, I’ll end up with more money than I started with!” Seiji thought, and armed with a 10,000 yen bill, he made his way to his local bureau de change.
Seiji managed to arrive at the currency exchange mere minutes before it closed for the day, and the rate was 141.935 yen to the dollar. His 10,000 yen was exchanged for 63 dollars and 70 cents.
Seiji is no financial guru, but he predicted that the yen wouldn’t fall much lower than what he’d bought his at, and sure enough the very next morning the yen started to weaken, increasing over the weekend and eventually going back up to 144.540 yen to the dollar.
With an extra three yen for every dollar, Seiji’s initial ‘investment’ of 10,000 yen was sure to come back with a profit once he changed the dollars back into Japanese money!
… except he only got 9,261 yen, giving Seiji a net loss of -739 yen!
Seiji’s dreams of becoming a currency-exchange-born millionaire came crashing down harder than the exchange rate itself. How did this happen? He should have been making an extra three yen for every dollar he’d exchanged!
The issue was with Seiji’s initial exchange into U.S. currency. If the exchange rate was 142 yen, then 10,000 yen should have been equal to about 70 dollars, but Seiji only got 63 of them. After further investigation (and asking the clerk), it seemed that the money exchange Seiji had visited was offering 144.46 yen for every dollar — much different to the exchange rate listed in the news!
It was at that moment Seiji learned that the foreign exchange rate offered in banks and bureaux de change were completely different to the foreign exchange market rates often reported on the news. Coincidentally, it was around the same time that he learned that the exchange rates differ depending on the money exchange offices.
On top of that, while the yen to dollar rate was around 142 yen, the dollar to yen rate hadn’t changed, and was still around 144 yen per dollar!
All in all, Seiji’s attempt to get rich quick from taking advantage of the currency exchange didn’t go well, and his dreams of being the next Wolf of Wall Street were over as quickly as they formed. Still, he definitely learned something about the foreign exchange market; although exchange rates fluctuate a lot, it’s hard to predict what will happen.
Seiji will just have to try getting rich the old fashioned way — by re-selling cheap hats bought on Amazon.
Photos ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]






Weak yen should have Japan fast-tracking reopening to foreign tourists, prominent politician says
Japanese woman seeks justice after buying four million-dollar bills from counterfeiters
How much is Amazon Japan’s lowest-rated currency calculator worth in yen?
Japan is changing its yen bills soon, so beware of scam artists, government warns
A fun and cheap souvenir for kids: 100-yen shop play money featuring Japan’s brand-new yen bills!
Studio Ghibli releases new Kiki’s Delivery Service Jiji music box for anime fans
Japan’s new beer glass is designed to force you to drink…water [Video]
This beautiful rural Japan river is a great alternative to touristy summer retreats [Photos]
Are Japan’s room-temperature curry packets the boxed lunch heroes we’ve been looking for? [Taste test]
Studio Ghibli theme park announces new expansion saluting a previously off-limits anime
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Police ask Kumamoto residents to not get blackout drunk as much during earthquake relief efforts
Japanese convenience store food gets turned into hyper-realistic stationery you can peel open
Kumamoto earthquake may have created Japan’s newest hot spring inside flooded restaurant [Video]
Tokyo is getting a branch of famous Los Angeles hot dog chain Pink’s with Japan-exclusive items
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
Anime fan in Japan arrested for ordering and cancelling over 4.3 billion yen in anime merch
Starbucks Japan teams up with Traveler’s Company for new stationery and goods collection
Japanese vending machine sells freshly squeezed lemon juice with a futuristic light show
Beautiful Totoro bonsai figure needs no watering, makes soothing rain showers whenever you want
End of a manga era as Weekly Shonen Jump’s circulation drops under one million
Kochia calling: Right now is a great off-season season to visit this beautiful Japanese park
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japan now has human refrigerators inspired by Japanese vending machines
Hatsune Miku collaborates with Hokusai’s art in new Vocaloid ukiyo-e illustration series [Pics]
New Shinkansen luggage drop-off system begins in Japan, making train travel even easier
Studio Ghibli releases anime T-shirts that pay homage to one of Hayao Miyazaki’s most personal films
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Japanese Shinkansen becomes an overnight hotel for three nights this summer
Cup Noodle unveils first-ever cold-water instant ramen in Japan
99-year-old woman rescued while attempting to climb Mt. Fuji
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Why was the 2,000-yen bill left out of Japan’s yen redesign, and how does it feel about the snub?
Extreme Budget Travel! Can you do a trip to Manila with 50,000 yen (US$333)? – Part 1
What’s in a Japan Disney Store Lucky Box? Our non-Disney fanatic finds out!
Resol Poshtel: Cheap capsule hotel in Tokyo is a hit with overseas visitors, and we find out why
How to make money with Amazon Japan’s lowest rated, one-yen hat
Can you really drink Sushiro Japan’s limited-time-only drinkable cake? We find out
Rumors say Tokyo’s Sensoji Temple sticks you with bad fortunes, so we bought 100 to find out
A roadside hair salon stall in China made us Norway’s Haaland for US$1, and warmed out hearts too
Taking Amazon Japan’s lowest-rated light-up nunchucks out for a spin
How far away from Tokyo can you get with 5,000 yen? Let’s find out!