
Avoid getting stuck inside the train station forever with these handy solutions.
For many commuters in Japan, swapping an IC transport card for the mobile system that allows you to simply swipe your phone over the ticket reader as you pass through the gates is a big step up in terms of speed and convenience.
However, what do you do if you’ve swiped your phone to get through the gates at one end and your phone battery ends up dying before you get to your destination? That’s the situation our Japanese reporter Ahiruneko found himself in the other day, when he was out on the field with fellow reporters Yoshio and P.K. Sanjun.
While his colleagues swiped themselves through the gates without any problems, Ahiruneko froze in fear when he looked down and saw his phone screen was black. With no power left for him to use his phone as usual, this was a situation he’d never been in before while commuting, and he immediately feared he’d be left behind at the platform forever.
He quickly called out to his workmates, and asked them what he should do, in a panicked conversation that went like this:
Ahiruneko: “P.K.! Yoshio! Oh my God! My iPhone battery’s dead!!”
Yoshio: “Seriously!?”
P.K.: “Hahahahahaha!”
Ahiruneko: “No, seriously — I used my phone to get through the ticket gate at the last station…What should I do!?”
Yoshio: “Hmm, I wonder what you should do?”
P.K.:“Hahahahahaha!”
With his colleagues being of no help to him whatsoever, Ahiruneko felt a sense of relief wash over him when he saw a station attendant at the window beside the gates, so he went over to them and told them what had happened.
Ahiruneko was told to pay the fare in cash in order to get through the ticket gates, which freed him from the confines of the station platform, but there was still the problem of the trip not being closed off on the mobile app.
Because of this, if he were to use the phone again at the station, it would set off an error at the ticket gate, and even at the fee-paying terminal if he tried to add money to the balance on his mobile. To fix the problem, station staff handed him a slip of paper with “PASMO/Suica processing contact form” written at the top, and told him to hand this over to station staff, along with his iPhone, to have the entry record deleted once his phone battery was charged up.
It was a bit of a complicated process, and Ahiruneko thought it was a shame he couldn’t have the record of his trip fixed on his phone straight away. However, once he got back to the office and did some further delving into the matter, he found there was an easier way to fix the problem, and it had been staring him in the face all along.
According to the official website of East Japan Railway Company, Ahiruneko could’ve exited from the station without having to consult with the station staff, as there’s a section that reads:
“For devices with a reserve battery power option, if the Suica is set as an express card, Suica alone can be used for a certain period of time (even if it says the battery needs to be charged).”
That means our reporter could’ve exited the station by simply holding his battery-zapped iPhone over the ticket gate!
▼ Who knew a phone could still work with a dead battery?
Apparently, this “Power Reserve mode” was introduced with iOS 12, and it reserves just enough power on your phone to support Express Card transactions for around five hours on a seemingly dead battery. Unfortunately, the service appears to be limited to some iPhones, but to see if it works on yours, simply press the side button on your iPhone when it’s out of battery, and if you see a message appear on the screen that says you can still use Express Cards, you’ll be able to use cards in Apple Wallet, like that all-important transit card.
▼ Sure enough, that message was there on Ahiruneko’s screen, and now he knew what it meant!
As long as you don’t manually power down your phone, this reserve power mode can be accessed, so Ahiruneko made a note of this for future reference. He was surprised to learn his phone had such powers, and after asking around the office to see if other iPhone owners knew about this feature, he found that only two out of around a dozen people knew about it.
▼ One of those people was Shinji Kawarano, who was surprised Ahiruneko didn’t know about it, saying, “Isn’t this common knowledge?”
It certainly wasn’t common knowledge to Ahiruneko, nor to the majority of the office, so our reporter made it his mission to spread the word with our readers too. Even if you don’t own an iPhone with a Power Reserve mode option, it’s always handy to know the procedure involved in exiting the station and clearing fare data from your phone when it runs out of battery.
Because getting stuck inside a train station, particularly when you’re not familiar with the area, can be a nerve-wracking experience. But don’t worry – rail staff are so kind and helpful they’ll even pop out of walls to help you!
Related: JR East, Apple
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 ]










The future is now! Star Wars circuit board phone and train pass cases light up without batteries
Sales of Japan’s most convenient train ticket/shopping payment cards suspended indefinitely
iOS5.1 Update Turns Your iPhone Into a Suspenseful Thrill Ride By Only Sometimes Telling You the Real Battery Power
Charge up your phone with the power of a portable cat battery from Japan
Finally! General sales of Japan’s ultra convenient Sucia, Pasmo prepaid train cards resume next month
Unique inclined elevator in Japan leads to a town that inspired Studio Ghibli’s Spirited Away
Real takoyaki is almost impossible to find in Tokyo, but this place has it, our hardliner says
Tokyo hotel lets you make your stay a Sanrio one with special My Melody and Kuromi rooms【Pics】
The deluxe disappointment and basic brilliance of Japan’s oldest standing soba noodle chain
“Thigh Photography” exhibition opening this month in Tokyo
【Exploring Unfamiliar Japan】We stayed in a 120-year-old Japanese home, here’s how you can too
Is Japan’s new Asahi Super Dry beer better or worse than the original formula?
Permanent Sailor Moon stage show theater announced for Tokyo
Enjoy a Pokémon tea ceremony with new matcha goods featuring Poltchageist and Sinistcha
You can now visit a recreation of Evangelion’s Tokyo-3 and live there in miniature form in【Pics】
Sanrio and Sonic the Hedgehog characters become fast friends with new plushie collection
Totoro fountain figurine recreates the sights and sounds of one of anime’s most memorable scenes
Step into Japanese culture with Converse’s new Japan-exclusive shoes featuring gods, sushi style
Top Japanese baby names for 2025 feature flowers, colors, and a first-time-ever favorite for girls
Starbucks Japan releases new Christmas drink that can be topped with whipped cream
New Kyoto experience package lets you film epic samurai battles with your friends
Beautiful Totoro bento box mixes classic and modern symbols of Japan
Kagawa’s Udon Gummies are so hard to chew they come with warning labels
This Japanese restaurant chain’s triple-decker sushi bowls are a crazy feast for the eyes/stomach
Human washing machine pods coming to Japanese hotels【Photos】
Studio Ghibli releases new “komorebi” plush toys to brighten your days
JR Hokkaido train driver in trouble for reading book about trains on stopped train
Studio Ghibli releases new anime tea and mugs in Japan
Japanese hotel chain’s new service: A bed and pajamas for otaku travelers’ plushies
Tokyo bento boxed lunch shop charges different prices depending on how heavy your laptop is
Studio Ghibli anime stoles are here to keep you warm with a range of famous characters
Japan has vending machines that put protective film on your phone for you — Here’s how to use them
Starbucks Japan unveils new Christmas Frappuccino and holiday drinks for 2025
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Possessing Harry Potter’s Sword of Godric Gryffindor is now illegal in Japan
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】
The top 10 annoying foreign tourist behaviors on trains, as chosen by Japanese people【Survey】
No more using real katana for tourism activities, Japan’s National Police Agency says
One of Japan’s most beautiful hot spring towns announces new limits on number of day trippers
Japan’s ultra-convenient unregistered prepaid train cards return after nearly two-year absence
The latest in Japanese iPhone security: using your butthole to lock your phone 【Video】
iPhone iOS6 Map Takes Our Reporter on a Quest for the Pachinko Gundam Train Station
Sony Warns Not to Put Your Gaming Console in the Microwave, Leaves Online Community Dumbfounded
The last of the Mohican-hairstyle-wearing people still lining up for iPhones
Awesome iPhone cases made with traditional Hakata textiles give your device a timeless look
Spate of violence targets people walking while looking at their phones in Japanese train stations
We try a pay-to-use premium Japanese toilet at Ikebukuro train station in Tokyo
How to escape the Tokyo crowds with a trip to a hidden gem on a special Japanese train
Mr. Sato reflects on riding the train in Tokyo for the first time in two months
Japan has vending machines that put protective film on your phone for you — Here’s how to use them
Navigate your way through Japan’s busiest train stations with Google Street View
Leave a Reply