TV show Izakaya Shinkansen

TV Show Izakaya Shinkansen Becomes Sleeper Hit

Izakaya Shinkansen may become the next Midnight Diner or The Lonely Gourmet if it ever makes it to Netflix, Amazon Prime, or Disney+.

February 9, 2022

Key Points

  • The late night TV show Izakaya Shinkansen (居酒屋新幹線) has become a sleeper hit in Japan.
  • The story of a Japanese “salaryman” who often makes day trips to his firm’s various branch offices scattered across the countryside. On the return leg he transforms his seat on the bullet train into a private izakaya or Japanese pub.
  • Given the show’s popularity, it seems like it is only a matter of time before Izakaya Shinkansen is dubbed into other languages to reach more of a global audience.

Japan’s Salarymen Can Relate to This Show

Japanese “Salarymen” rush to work. Image sourced from

First, you need to learn two keywords in Japanese to appreciate this story.  Izakaya (居酒屋) is the Japanese word for bar or pub—especially one with good food or “pub grub.”  The other word to study is shinkansen (新幹線).  Since this revolutionary high-speed train was first launched back in 1964 just in time for the original Tokyo Olympics, the shinkansen (新幹線), which means “new trunk line” in Japanese, has been more popularly known outside the country as the “bullet train.”  Combine these two words and you get the title of the new sleeper hit TV show Izakaya Shinkansen.  Thus, the title directly translates as “bullet train pub.”

It may seem a bit out of context given the relatively sterile and normally quiet environment of the bullet train, but the title is particularly fitting.  It is, after all, not uncommon to hear the sound of beer cans being opened and experience the scents of local specialties escaping from their packaging to fortify a “salaryman” on their way home on any given evening in one of the carriages of the bullet train.

That very image is what sets the scene for the TV show Izakaya Shinkansen.

The Premise of Izakaya Shinkansen

The main setting of the drama, which airs in the middle of the night beginning at 1 a.m. across the country, is inside a bullet train.

The main character, played by the talented actor Hidekazu Mashima (眞島秀和), is an internal auditor at an insurance company who often makes day trips to the countryside to check the books of his firm’s local offices.

Actor Hideharu Mashima in front of a bullet train
Intrepid “salaryman” Mashima in front of a bullet train, Image Sourced from Twitter

While a mild-mannered “salaryman” by day, Mashima reveals his inner foodie on the way home.  As there are few options available on board, before getting on the bullet train for the return trip to Tokyo, Mashima seeks out local delicacies such as ekiben (boxed lunches or dinners sold at a train station), local cuisine, sweets, and regional sake and/or other spirits.

While he dines alone in his seat on the train, Mashima shares his meals via LINE, the most popular SNS service in Japan, with a network of friends and colleagues.  His patrons all seem anxious to learn what Mashima has found for each return trip.  They live vicariously through him.  This social distanced method of sharing a good meal and some alcohol thus mimics the actual experience of going out with friends to a real izakaya.

A Show for Foodies

Japan is a nation of foodies, and it goes without saying that there is much more to Japanese cuisine than just sushi.  Regional specialties abound and are often packaged in convenient sizes perfect for onboard dining.

Buying dinner for the ride home at a local market
Buying dinner for the ride home at a local market, Image Sourced from Banger

Mashima could always opt for the easy way out simply by grabbing a quick meal-to-go at any of Japan’s ubiquitous convenience stores, but where would the fun be in such a choice?  Although there is a greater selection at a typical Japanese convenience store than what we are used to in the west, the menu tends to be fairly standardized throughout the country. Mashima wants to inject something special into his routine.

Premium meal for the bullet train
While this selection appears to be more of a “liquid lunch,” this typical meal for the bullet train features 4 of Japan’s best beers along with a “box lunch” or bento box of roast beef with a lone piece of broccoli thrown in for good measure, Image Sourced from Goo Blog

He goes out of his way to select local specialties that are only available at local markets, in the vast food courts in the lower levels of a department store called depachika (デパ地下) in Japanese, or at a particular train station.

His preference for taking the path less taken when it comes to selecting his dinner has helped Mashima to generate a large network of fans who are curious to see what he has selected.

Use of SNS as a Sign of the Times

Mashima sharing tonight’s appetizer via SNS
Sharing tonight’s appetizer via SNS, Image Sourced from Banger

Unlike previous incarnations about solitary Japanese foodies, the show’s creative use of SNS messaging is a modern sign of the times.

Mashima’s texts have generated quite a buzz in real social media.  The show has become a trending topic on Twitter five times, which is almost once per episode.

Some fans are even fantasizing about meeting the main character in their dreams!  Tohoku Nomashima tweeted,

Perhaps I was tired, but in my dream, I saw Hidekazu (Mashima)-san…For some reason, I was invited to a drinking party hosted by Kei Tanaka, and I met Hidekazu on the spot. I bowed down by the divinity of the scene. And at the end of the party, I exchanged lines with Mr. Hidekazu. He would often drop me a line to say that he was here to film an upcoming drama! It was like a dream! Good morning, MASHI-MANIA!

Perhaps the real reason why Izakaya Shinkansen is keeping up its fans until the middle of the night is that it is a show that celebrates the routine of an ordinary salaryman.

Izakaya Shinkansen Celebrates the Mundane Salaryman

The real corporate face of Japan, Inc. is, arguably, the salaryman office worker.  Many of them make frequent day trips out of Tokyo just like Mashima’s character.  Armed with a modest expense account, the modern-day salaryman often finds pleasure in small extravagances like splurging on a slightly more expensive local food or drink to enjoy on the long train ride home.

Keep in mind that many Japanese companies still provide employees who travel for business with a fixed per diem allowance rather than having them submit actual expenses for each item that they consume.  Thus, associates like Mashima’s character can, for example, scrimp on lunch to save up their daily allowance for something special at dinner.

If you want to learn more about salaryman culture, the definitive English language resource is The Salaryman:  An American Dude Becomes a Tokyo White-Collar Warrior by Michael Howard.  Read my review of this classic in Japan Insider.

I recently caught up with Michael to get his take on Izakaya Shinkansen.  He summed it up perfectly,

This show is another perfect example that proves my book’s theory that there is no country on Earth with a closer symbiosis between white-collar strife and nocturnal consumption!

Michael Howard, author of The Salaryman:  An American Dude Becomes a Tokyo White-Collar Warrior

Although Izakaya Shinkansen was filmed on a production set rather than on an actual train, the seats and other components of an actual E5 series bullet train car were, apparently, provided by JR East Japan.  It is the operator of the Tohoku route of the bullet train that was the subject of the first season.  The food and drinks featured in the show are also all real local delicacies.

Izakaya Shinkansen Is a Boon for Purveyors of Regional Specialties

Although Izakaya Shinkansen has only been on the air for a single season thus far, the show has already sparked a mini boon for local tourism in the northern part of the main island of Japan, which is connected to Tokyo by the Tohoku Shinkansen.

A gourmet meal for the bullet train
It is possible to buy a gourmet meal at the station right before boarding the bullet train, Image Sourced from Crankin

The show’s popularity is, in fact, generating a boost in sales for many of the specific local specialties and Japanese sake featured by Mashima.

The food is not fictional.  Anyone can find Mashima’s actual choices in stores or online.  Some local supermarkets now feature in-store displays of the actor in front of the actual items showcased on TV.

In-store display featuring Izakaya Shinkansen
Izakaya Shinkansen is helping to generate sales of real products throughout the country, Image Sourced from Banger

Mashima interacts with local shopkeepers to introduce key attributes of each product. Many items have sold out in the days immediately following a particular episode.

What’s in store for the future of Izakaya Shinkansen?

More Seasons Likely

More Trips Within Japan

Map of bullet train lines in Japan
If the show were to feature a separate line for each season, then it would have a long “runway,” Image Sourced from All About Japan.

Izakaya Shinkansen is definitely not “on track” to be a one-hit-wonder.

Businesses in Japan are still restricting domestic travel due to the ongoing pandemic.  As a result, many salarymen who may be looking forward to resuming the practice of making frequent business trips are encouraged by this drama.  The inaugural season featured Tohoku bullet train (colored in green on the map), but some fans are already looking forward to a series on shinkansen trains in other parts of the country.

At the very least future seasons may find their way closer to prime time.

Linked to an Extensive Library of Manga

The story of Izakaya Shinkansen has its roots in manga.  The writing group Amamiya Salon (天宮さろん) collaborated with the Kadokawa Publishing Company and East Japan Marketing & Communications (part of the bullet train service) to develop the original script.  Manga artist Koma Natsumi (夏見こま), which is likely a pen name, then brought it to life as a manga.

Manga version of Izakaya Shinkansen
Izakaya Shinkansen transformed as a manga, Image Sourced from Asahi Digital (English translation added by author).

In Japan, there are lots of similar stories that have been popularized in manga.  Some, such as Tetsudo Izakaya Tsubame (鉄道居酒屋つばめ), feature specific train lines—including the E5 series of the Tohoku bullet train featured in Izakaya Shinkansen.

On the little screen, Izakaya Shinkansen seems to be the natural successor to previous global hits such as Midnight Diner (深夜食堂), Samurai Gourmet (野武士のグルメ), and The Lonely Gourmet (孤独のグルメ).

Potential for Overseas Distribution of Izakaya Shinkansen

Given the home-grown success of Izakaya Shinkansen, it seems highly likely that Netflix, Amazon Prime, or even Disney+ may dub it into other languages for more of an international audience.  The genre has certainly proven to be a winning formula for success in the past.

Filming Izakaya Shinkansen
It is highly likely that filming has already begun on future seasons of this sleeper hit, Image Sourced from Twitter

Izakaya Shinkansen features just enough modern quirks such as its reliance on SNS to make it that much more relatable to a younger audience.  It seems, therefore, like it is only a matter of time before the show gains more of a global audience via one or more of the international streaming services.

As a fellow foreign salaryman based in Japan, Izakaya Shinkansen hit home on multiple levels.  It is a classic depiction of how ordinary people can find joy in life’s simple pleasures.  The show is also the perfect avenue for aficionados of Japanese food to gain exposure to the world of regional specialties from across the country.  Let’s hope it becomes accessible to international viewers soon.

Link to Japanese Source:

Mark Kennedy

Mark Kennedy is a native of Chicago who has spent more than 20 years living, studying, and working in Japan. By day he is Country Head - Business Development, Nexdigm - Japan but becomes a writer after work. Mark is a lifelong student of the Japanese language and culture. He loves to travel throughout the country. Mark also is the author behind the "Real Gaijin" Substack,, as well as the Country Roads Japan and Coastal Sailing Japan YouTube channels. Photo supplied courtesy of the author who had stopped to check out the free-roaming horses and cows about half-way up to the summit of Mt. Aso, an active volcano in the center of Kyushu.

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