
These bills come complete with the watermark, but with two tiny flaws.
While much of the world moves towards a cashless society, here in Japan it’s not uncommon for people to carry wads of money with them in their wallets, as cash is still the go-to form of payment for everything, whether it’s grocery shopping or rental deposits.
So when news of counterfeit bills surfaces in Japan, it’s a topic that affects everyone, and the latest report of fake money is one that has people even more concerned, as there’s very little that distinguishes it from a real 10,000-yen (US$90.30) bill.
The forgery first came to light when Twitter user @SonmiChina posted a video online showing the counterfeit bill alongside a real one. The watermark in the centre, which many people usually check to confirm the authenticity of a bill, is clearly present in both examples, which means people need to look more closely when looking out for the fake money.
Sonmi left this message along with the tweet, to highlight the two identifying characteristics of this particular fake currency.
“There’s news about counterfeit Japanese yen circulating within the Chinese community in Japan. This clip shows the forged bill. The fake money is the one on top. The size is slightly smaller than the real thing, and the management numbers are paler than the original.”
In the clip posted online, Sonmi points out the differences, which would otherwise be difficult to see.
https://twitter.com/SonmiChina/status/952454812632666112It’s important to note that while Sonmi brought this news to light for the Twitter community, he is in no way involved in the forgery of Japanese bills, and although the bill is “circulating within the Chinese community in Japan”, there’s no evidence to suggest that anyone from the Chinese community was involved in the counterfeit process.
People in Japan are thankful to Sonmi for sharing the information, and hope that the bills will be out of circulation soon. For those unfamiliar with Japanese currency, the sections highlighted in red on the bill below, which is authentic, are the management numbers you need to watch out for. Here there are no inconsistencies in the printing of the management numbers, but if you find that they are slightly lighter in colour than the rest of the bill, you might want to check the size of the money and then take it down to the bank for confirmation.
As long as the world keeps printing money, there will always be people trying to get rich quick by making forgeries. Whether it’s a highly sophisticated replica or a toy-money printout created at a convenience store copy machine, it’s always good to be aware of what to look out for to be sure you’re handing over the real thing.
Featured image: © SoraNews24
Insert images: © SoraNews24, Twitter/@SonmiChina
[ Read in Japanese ]



Japan’s vending machines are no match for counterfeit coins
Counterfeit cash: Chinese ATMs distributing bootleg bucks?
Yamanashi man arrested for making fake money and tricking people into picking it up
Man counterfeits 50,000 yen using only a 100-yen shop, a convenience store, and a Japanese custom
Two Japanese arrested, suspected of importing forged money, sharing with friends
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japanese Shinkansen becomes an overnight hotel for three nights this summer
Face lettuce appears in Japan, with the face of Death Note’s Light Yagami, but why?
Giant Evangelion Spear of Longinus to be installed at Japanese train station with Eva art trains
Starbucks Japan releases a miniature display rack so you can create your very own store at home
Japanese Coo-Che becomes a viral sensation, and everyone wants a taste
Dance with demons in Kyoto at this Edo-period Japanese Halloween festival
Why is Taco Bell failing in Japan, even as the country falls in love with tacos?
Universal Studios Japan requiring consent form for adults-only horror attraction
Kodama Shinkansen trains on popular Japan route get a whole new look this winter
New Shinkansen luggage drop-off system begins in Japan, making train travel even easier
Japan now has human refrigerators inspired by Japanese vending machines
Studio Ghibli releases anime T-shirts that pay homage to one of Hayao Miyazaki’s most personal films
Hatsune Miku collaborates with Hokusai’s art in new Vocaloid ukiyo-e illustration series [Pics]
99-year-old woman rescued while attempting to climb Mt. Fuji
Japanese convenience store releases Japanese convenience store-flavor fried chicken
Which country’s foreign tourists spend the most money per-person in Japan? Hint: Not the U..S. or China
Family Mart’s new Tokyo flagship convenience store doesn’t feel convenient, but is that a problem?
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Japan triples departure tax, foreign tourists and locals now must pay more to leave country
Family Mart opens new “Famima” flagship store in Tokyo that’s like a tourist attraction
Sanrio Character Poll announces winners, Hello Kitty absent from top 10 in many countries
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
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
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japanese woman seeks justice after buying four million-dollar bills from counterfeiters
Japan redesigns yen bills and coin, adds beautiful ukiyo-e painting, women’s education pioneer
A fun and cheap souvenir for kids: 100-yen shop play money featuring Japan’s brand-new yen bills!
Two Japanese high school kids arrested in “really bad” attempt at cash fraud
New 800-yen bill artist concept brings Shiba Inu to canvas of Japanese currency
Japan is changing its yen bills soon, so beware of scam artists, government warns
Your Face on a 10000 yen bill! Bolster Your Delusions of Grandeur, Anyway
The Bank of Japan is really jazzed up about the new 10,000 yen bill
Why was the 2,000-yen bill left out of Japan’s yen redesign, and how does it feel about the snub?
Japan has stopped printing its current yen bills, Mt. Fuji only element to be retained in new set
Japan’s awesomely adorable cat pseudo-currency is actually usable at one very special place【Pics】
Buses in one of Japan’s largest cities can’t take new yen bills, leaving strange solution