
Exploring the not-so-glamorous side of island-hopping.
Japan is blessed with a number of beautiful remote islands, especially down south in the Ryukyu island chain, which stretches southwest from Kyushu to Taiwan.
The westernmost island in this chain, and in Japan in general when it comes to inhabited islands, is a 28.88 kilometre-square (11.15 mile-square) outcrop called Yonaguni. Only accessible by plane or boat, our reporter Masanuki Sunakoma had been keen to cross this remote area off his travel bucket list for a while now, so he decided to make the trip out there recently, opting to go there by ferry, as it was half the cost of a plane ticket.
▼ Yonaguni lies 108 kilometres (67 miles) east of Taiwan
However, after doing some research, he discovered that the ferry to Yonaguni comes with a rather dubious nickname: “Gero Fune“, or in English, “Vomit Ship“.
Still, Masanuki wouldn’t allow that moniker to sway him from his sea-bound adventure, so after spending some time on Okinawa, he travelled to nearby Ishigaki Island, eventually making his way to the Euglena Ishigaki Port Remote Island Terminal to board the Gero Fune, or Ferry Yonakuni, as it’s officially known.
▼ This terminal on Ishigaki Island is the gateway to more remote islands.
Ferry Yonakuni departs from Ishigaki Island only twice a week, on Tuesdays and Fridays, with the return ride from Yonaguni available on Wednesdays and Saturdays.
The departure time is 10 a.m., and though tickets need to be purchased at least 30 minutes in advance, Masanuki arrived at the ticket office at 9:40 a.m. Normally, this may have been a problem, but on this particular day the weather was bad so the departure had been delayed by an hour, which meant he was able to purchase his boarding ticket without any problems.
▼ It costs 3,550 yen (US$30.92) to get to Yonaguni, and 3,250 yen for the return trip, which brings the total for a round-trip to 6,800 yen.
When it came time to board the ferry, Masanuki felt a surge of excitement as he climbed the stairs that led him on to the ship.
▼ It was as if they had rolled out a blue carpet just for his entry.
Masanuki’s excitement grew as he passed by the spacious blue deck and he imagined himself relaxing here later on, gazing out at the sea and kicking back with a hot beverage.
▼ Hmm, wonder why those seats are bolted to the deck?
Taking a look at the information board, he could see there were a few different areas where passengers could relax during the four-and-a-half hour ferry ride.
The vessel was beautifully clean, with shiny floors and curved design features throughout, as if to resemble the rolling waves of the sea.
▼ There were three “Japanese-style” rooms, complete with blankets and a carpeted floor for passengers to sleep on…
▼…and four “Western-style” rooms equipped with bunk beds.
▼ Of course, there was also regular passenger seating for those who preferred to sit and gaze out the windows.
Masanuki was pleased to find that all these facilities were free for him to use, and as he made his way to the deck to view the scene as the ferry departed, he noticed a few other details like handrails, which appeared to be all over the place, and also…
▼ …”etiquette bags“, with a sign that read: “Please use these when you feel unwell”.
That’s when Masanuki remembered he was on the so-called “vomit ship”, but after seeing how beautiful the ferry was, and how calm the sea was from afar, he felt strangely confident. He’d travelled by ferry to remote islands before and had never been sick on any of those trips, and his recent senbero adventures had given him a stomach of steel, so he strode past the etiquette bags to farewell dry land and feel the sea wind in his hair.
▼ Little did he know, however, that this would be the start of a four-and-a-half journey into hell.
Thirty minutes into the journey, Masanuki took out his laptop, figuring he’d be able to do some work and get at least one article written by the time he arrived on Yonaguni Island. That’s when the movement of the ship, which hadn’t bothered him at first, gradually became stronger. At the one-hour mark after departure, Masanuki’s laptop began rolling around so much that he couldn’t even type on the keyboard.
The up-down swaying of the ship continued incessantly, without a second’s reprieve. Masanuki put his laptop away and stood up, but the swaying was so strong it was difficult for him to even walk, so he sat down again, but that made him feel as if he was on a ride at an amusement park.
Masanuki had never experienced a ride like this, though, and it soon became obvious that he, stomach-of-steel and all, was beginning to succumb to seasickness. He felt weak and queasy, and beads of sweat began to appear on his forehead.
After a few minutes of trying to talk himself out of being sick, he heard his stomach let out a squeak, and he felt the sudden need to be near a toilet for safety.
He dashed towards the bathroom, holding on to those blessed handrails to keep him from flying about the cabin amidst the strong swaying. When he finally arrived at the restroom, he caught glimpse of this receptacle, and instinctively moved towards it.
▼ On the wall beside it was a sign that read: “Request to customers. In the event of vomiting, please do it here.”
“Oh, yes…I’ll be doing it here“, thought Masanuki as he gripped the handrail at the sink, hunching over to do what he describes as his “first seasickness”.
Feeling a little better, Masanuki cleaned up and exited the toilet, only to see a long line of people waiting to use the restroom, all with faces just as taut and pale as his.
This ferry was really living up its moniker as the “vomit ship”, and Masanuki slowly made his way to the bunk beds to lie down in despair.
At this point, there were another three hours left in the journey, and the swaying of the vessel still wasn’t showing any signs of easing. Masanuki didn’t have the energy nor the willpower to climb up to a top bunk, so he slid into a bottom bunk and wrapped the blanket around himself as his inner child quietly wept for his mother’s comforting embrace.
After a few minutes of lying down in a moribund state, Masanuki tried to imagine he was in a bunk in a capsule hotel on dry land. There was a curtain for privacy, lights and power outlets, and even a hook on the wall for hanging your jacket…or maybe your etiquette bag?
Masanuki wished he had a little TV in here to distract his mind and bring it back from the state of despair it was in, but as the minutes ticked by, he slowly became more accustomed to the swaying. He could cope with the constant movement a lot better in a horizontal state, and this helped him to keep the chundering at bay until they finally arrived at the port on Yonaguni Island.
As he left the ship, keen to feel the sweet safety of the earth beneath his feet, and perhaps take up residence on the island so he wouldn’t have to face the journey back again, Masanuki wished he’d laid down right from the start of the trip.
Lying down was a million times better than sitting or standing while the ship was in motion — it made him feel as if his body was swaying side to side rather than lurching up and down so it seemed to be a lot easier on his brain and his internal organs.
So if you are thinking of setting sail and testing your limits on the “vomit ship”, you might want to head straight for one of the sleeping cabins. Thankfully, sleeping cabins are pretty much standard on a lot of Japan’s long-distance ferries, so you’ll be able to find a safe haven and escape to your happy place if you do encounter rough seas.
Still, if you believe travel is all about the journey and not the destination, a ride on the “vomit ship” will definitely give you some tales to tell. And once you do get to Yonaguni, you’ll be able to admire their unique cockroach species, which has just been named and placed under protection by the Japanese government.
All images © SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]





















Three amazing things about Yonaguni Island, the westernmost point of Japan
The special 15-hour hell of getting to Japan’s beautiful Tokunoshima at this time of year
We visit Japan’s southernmost revolving sushi restaurant and sample some delicious island seafood
We visit the “Island of the Great Gods” in Okinawa, soak in spectacularly stunning scenery
“Hey, Japanese taxi driver, take us to the best Yaeyama soba noodles on Ishigaki Island!”
Japanese women sound off on their minimum height requirements for a husband【Survey】
Yokai are descending upon Tokyo this spring in the latest immersive art experience
Awareness campaign warns foreigners in Japan of “Divorce without Consent”
Bacha Coffee opens in Japan…but is it worth the hype?
Why you should visit Shizuoka, the green tea oasis in the middle of Japan’s golden route
In downtown Tokyo, we talk to a guy who says he’s from Orion’s belt, get called an “idiot”
Fried sandwiches arrive in Tokyo, become hot topic on social media
Record number of foreign children in Japan need help understanding Japanese in school
On the day of the highest youth suicide rates in Japan, a letter to troubled teens
Suicides drop for second year in Japan, still leading cause of death among young adults
Japan’s Naruto theme park now offering real-world version of Minato’s kunai ninja weapon
Archfiend Hello Kitty appears as Sanrio launches new team-up with Yu-Gi-Oh【Pics】
Japanese young women reveal their top dealbreakers in a man【Survey】
Japan has a new bar just for people thinking about quitting their jobs, and the drinks are free
China’s don’t-go-to-Japan warning looks to be affecting tourist crowds on Miyajima
If you haven’t tried an antenna shop in Japan, you’re missing out
Japan cherry blossom forecast update moves up sakura dates for many parts of the country
East Japan’s 10 most magical winter scenery experiences, as chosen by travelers
Studio Ghibli releases Spirited Away bags in Japan, based on a mysterious festival
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Japan releases first official sakura cherry blossom forecast for 2026
10 times to avoid traveling in Japan in 2026
Starbucks Japan releases new Frappuccino and latte for Valentine’s Day
Our 52-year-old pole dancing reporter shares his tips for achieving your New Year’s exercise goal
Studio Ghibli releases new “komorebi” plush toys from Princess Mononoke and Spirited Away
Ramen restaurant’s English menu prices are nearly double its Japanese ones, denies discriminating
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
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
Kuroshima, a remote, heart-shaped island in Okinawa where there are more cows than people
We visited the southernmost and westernmost convenience stores in all of Japan…or so we thought
Shima Gyoza: Hidden restaurant sells island dumplings that look like macarons
This remote island guest house may have converted our “private rooms only” traveling reporter
What’s it like living with an unusual name in Japan? We talk with a super-rare Mr. Heianzan
One thing you should be careful of when visiting Japan’s Laputa Island
Leave a Reply