
I kid you not, dear reader, someone in Japan just paid tens of thousands of dollars for a single one-yen coin–a tiny disc of aluminium whose ordinary street value is just US$0.009.
A total of 153 bids were made via Yahoo! Japan’s auction site for the almost completely plain coin, with the winner promising to pay a massive $27,503 to make it their own.
Mint-made error coins, known more commonly as error coins, or eraa koin in Japan, are bought the world over by collectors who value them for both their scarcity and quirkiness. This particular one-yen coin was the result of a misalignment during the printing process, resulting in a blank-faced disc of metal whose only identifying features are a bulging top edge and a few traces of engraving which tell us that the coin was printed sometime in the Heisei era, which began in 1989 with the death of Emperor Hirohito and continues to this day, making it a relatively new coin.
▼Above: The majority of “Heisei”. Below: part of the kanji character for ‘yen’.
Congratulations to the lucky winning bidder. Clearly you have more money than cents (sorry!), but whatever floats your boat. Personally, I’d have rather used the money to bid for a pop idol to come and clean my toilet…
Source and photos: Yahoo! Japan Auctions via Netorabo


How many rare coins are in our pile of 100,000 one-yen coins?
Tokyo fish market breaks New Year auction record as single fish sells for over 500 million yen【Vid】
10 times to avoid traveling in Japan in 2026
We ate sushi made from Japan’s most expensive tuna ever【Taste test】
Ramen restaurant’s English menu prices are nearly double its Japanese ones, denies discriminating
Dragon Quest Burgers and Slime drinks are coming to McDonald’s Japan【Video】
Things get heavy with the Gold Lucky Bag from Village Vanguard
Umamusume anime girl plushie recalled for having parts she absolutely should not have【Pics】
This quiet forest cafe in Japan lets you read all day in the house of a famous author
Here’s what our bachelor writers ate over the New Year’s holiday in Japan
Japanese department store rooftop is a secret oasis where you can escape the crowds in Tokyo
Brand-new theme park in Japan charges foreign tourists 25 percent more than locals for tickets
Japanese beef bowl chain Sukiya’s 2026 Smile Box lucky bag basically pays for itself
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
Hayao Miyazaki says Happy New Year to Studio Ghibli fans with new art for Year of the Horse
Cup Noodle tries an authentic Jiro-style ramen, but something’s not quite right
Top Japanese cosplayer Enako returns to Comiket after 6 years, creates mayhem with admirers
The best Starbucks Japan Frappuccinos we want to drink again in 2026
We revisited Sweets Paradise after a decade to see if Japan’s dessert buffet still delivers
That time Seiji called JASRAC to ask why he didn’t get paid royalties for his song being on TV
Pizza Hut Japan’s hot lucky bags are perfect for a New Year’s pizza party
Majority of Japanese mayors say foreign residents are essential but most see good and bad effects
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
Disillusionment at Tsukiji’s tourist-target prices led us to a great ramen restaurant in Tokyo
Starbucks teams up with 166-year-old Kyoto doll maker for Year of the Horse decorations【Photos】
Tokyo considering law requiring more trash cans following litter increase in heavily touristed area
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
Tokyo event lets you travel back in time, for free, to celebrate 100 years since Showa era start
Japan may add Japanese language proficiency, lifestyle classes to permanent foreign resident requirements
Sanrio theme park in Japan announces plans to expand into a Sanrio resort
Lacquerware supplier to emperor of Japan and Pokémon team up for new tableware
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Japan’s deadliest food claims more victims, but why do people keep eating it for New Year’s?
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Starbucks Japan reveals new sakura drinkware collection, inspired by evening cherry blossoms
Updated cherry blossom forecast shows extra-long sakura season for Japan this year
Leave a Reply