
Exit B3b is not an exit?!?
At SoraNews24, our jobs take us all over Japan. We might spend one day dashing out to see a shopping mall getting attacked by giant monsters from Attack on Titan, only to spend the next picking up bread from a bakery run by a campion sumo wrestler followed by getting our hair cut at Japan’s oldest barber shop the day after that.
So before we head out the door on an assignment, we usually fire up Google Maps to check the quickest, easiest route to get where we’re going. And that’s what our Japanese-language reporter Ahiru Neko did the other day for a trip to Tokyo’s Minato Ward as part of an article he was working on.
Granted, Minato Ward is right in the middle of downtown Tokyo, and the subway he’d be getting off at, Kasumigaseki, is a pretty major transportation hub. Still, he wanted to know what the closest exit to his intended destination was, since sometimes getting out at the wrong one can add several blocks’ walk once you get up to the surface. Thankfully, Google Maps told him that Exit B3b was the one he should take.
After his train got to Kasumigaseki Station, Ahiru Neko hopped off, walked out of the ticket gate, and checked the directory, where he quickly saw an arrow pointing him towards Exit B3b.
▼ 出口 are the Japanese kanji for “exit,” in case you’re wondering.
Some Japanese rail stations are such a massive tangle of twisting tunnels that they’re hard to navigate, but that wasn’t a problem here. Signage was clear and ample, and Ahiru Neko had no trouble spotting the next indicator of which way he was supposed to go.
For the first part of the walk, he was simultaneously getting closer to Exit B3a…
…but eventually their paths diverged, and it was just straight on to Exit B3b!
At this point, Ahiru Neko glanced down at his phone to remind himself of which way he needed to go once he was outside the station. Suddenly, though, he heard a stern-sounding voice asking “Hey, where are you going?”
Ahiru Neko looked up, and saw a man in a security guard’s uniform looking at him. Having no idea why the man would suddenly want to know where he was going, for a second he thought the guy might have been talking to someone else, but they were the only two people in the hallway.
So Ahiru Neko told the guard where his destination was, and added “Exit B3b is the closest exit, so I’m just trying to go out through there.” The guard didn’t seem satisfied with this explanation, though, so Ahiru Neko showed him his smartphone with the Google Maps directions, which clearly said to go out through Exit B3b. However, the guard sternly told him:
“This isn’t an exit.”
Now completely baffled, Ahiru Neko took another look at the sign, but there it was, labeled in no fewer than three different languages: Exit B3b.
There was even an overhead sign…
Ah.
In addition to the name/number of the exit, Tokyo subway signs also sometimes list a couple of the landmarks or major destinations you’ll find outside them. As he followed the signs for Exit B3b, Ahiru Neko had noticed that some of them mentioned the Government Offices No. 5 complex, which is used by the Ministry of the Environment and the Ministry of Health, Labor and Welfare. But it wasn’t until now that he saw one with the additional information “connecting passage.”
Apparently Exit B3b provides direct access to the complex for the officials and politicians who work there, but you need a special clearance pass in order to use it. That said, Exit B3b is still technically an exit, whether it’s one Ahiru Neko is allowed to pass through or not, so he was pretty frustrated that the security guard had simply said “This isn’t an exit” (he had to guess the reason, and later confirm it via the Ministry of Health, Labor and Welfare website, on his own). At the same time, though, he was equally frustrated at Google Maps for essentially telling him to break through a government security checkpoint (especially considering some of our past experiences).
▼ “Neither one of you is right in the head!” he says.
In the end, Ahiru Neko had no choice except to use a different exit, then make the slightly longer walk to his destination. Sadly, the inner halls of the Japanese government are beyond the realms where our name carries much clout, but at least there are some other exclusive areas we do have access too.
Reference: Ministry of Health, Labor and Welfare
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 ]










Navigate your way through Japan’s busiest train stations with Google Street View
What’s up with the secret basement at this Japanese train station?
Station of despair: What to do if you get stuck at the end of Tokyo’s Chuo Rapid Line
The golden escalator hidden at a Tokyo train station
Posters of SoraNews24 ace reporter Mr. Sato appear in one of Tokyo’s busiest train stations【Pics】
Japan enters Golden Week vacation period, survey shows one in three plan to ride it out at home
Japan’s new Pokémon jackets give you the look and powers of the Kanto starter trio
Studio Ghibli releases new anime keychains that are like miniature figurines
Live-action Ghibli Princess Mononoke stage play tickets are now on sale
Brand-new Square Enix Cafe to open in Tokyo…and in Los Angeles too!
What are the worst things about living in the Japanese countryside?[Survey]
Dorayaki from 89-year-old Japanese confectionery shop is one of the best sweets hidden in Tokyo
War in Iran threatening Japan’s pudding production
Samurai chick pudding cake is Japan’s newest hard-to-buy, delicious-to-eat treat【Taste test】
Finnish design brand Iittala partners with Pokémon for a golden first collaborative tableware set
New Kyoto Converse sneakers celebrate Japan with traditional kimono fabrics for your feet
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Studio Ghibli launches huge new anime movie T-shirt collection with special design details
Tifa’s Final Fantasy VII bar is going to pop up in real-world Tokyo
Japanese convenience store gives away free ice cream with creative ad at Shinjuku Station
Japan is so hungry for workers it used up its five-year visa quota in record time
Tsujihan sushi bowl restaurant goes viral with foreign tourists, but is it worth the hype?
Hello Kitty is now a transforming truck robot[Photos]
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Wisteria season starts early with blooming of Japan’s Great Wisteria in its beautiful garden
Japan’s best conveyor belt sushi restaurant of seven years ago has now, finally, come to Tokyo
Brand-new Pokémon manhole covers coming to help the recovery of a disaster-stricken part of Japan
Japan’s awesomely beautiful Alpen Route snow corridor is now open
Injuries on stairs in Tokyo highlight an overlooked design flaw
Mt. Fuji decorated with a 500,000-flower pink carpet is Japan’s ultimate spring view
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
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
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
Tokyo’s best ramen breakfast? Restaurant two minutes from Tokyo Station is a strong contender
How far away from Tokyo can you get with 5,000 yen? Let’s find out!
We try Keiji, an incredibly rare and expensive one-in-ten-thousand salmon sushi 【Taste test】
Return to Fukushima: Decontaminated town reopens to residents, but is anybody living there?
Japan’s cheapest hotel charges just 130 yen (US$1.20) for a room, with a huge, no-privacy catch