Port Store: When a Japanese Combini Isn’t a Combini

Port Store: When a Japanese Combini Isn’t a Combini

Want more UJ? Get our FREE newsletter 

Need a preview? See our archives

Port store
Picture by the author
Ever seen a combini in Tokyo that looks sorta...fake? Congratulations - you've found a port store. Here's why some Lawson and Family Mart stores in the Tokyo Bay area hide their true identity.

It’s not a sight, as a tourist, that you’re likely to spot. However, spend some time driving through or bicycling around the warehouse districts of the Tokyo Bay area. Eventually, you may see something intriguing: a combini that looks like a Lawson or Family Mart without the name. What’s up with Tokyo Bay’s “port stores”?

A “fake” Family Mart?

Inside of the Family Mart in Jonanjima, Tokyo.
The inside of the Port Store in Jonanjima looks like any other Family Mart. (Picture by the author)

Combini are an indispensable part of Japan’s economy and daily life. 7-11 leads the pack with 23,000 stores, while Family Mart and Lawson run around 16,000 and 13,000, respectively.

However, a handful of those Family Mart and Lawson stores look a bit…different than the rest.

I first became aware of these when I went on a bike ride to Wakasu. (As I’ve written before, Wakasu is a great spot for cycling.) While passing through Jonanjima in Ota City, I saw a strange site.

Port Store in Jonanjima, Ota City
Picture by the author

This sign clearly bears the distinctive colors of a Family Mart. However, instead of the Family Mart name, it calls itself a “Port Store.”

The name is certainly apt. Jonanjima is rife with warehouses for companies like S&B, as well as logistic companies like Maruha Nichiro. This isn’t surprising – Jonanjima is a man-made island that abuts Ooi Wharf, created specifically as an industrial area connected to Tokyo Bar.

Advertisements

In other words, outside of some beautiful public parks – like Jonanjima Seaside Park and the nearby Wakasu Seaside Park and campsite – there’s a whole lotta nothin’ out there.

I didn’t investigate further at the time, as the store was closed for renovations. But last week, a Japanese X user went viral for posting pics of what they called the “fake Family Mart.”

Tweet by @F9DF9D on X showing the "fake" Jonanjima Port Store
“I found this fake Famima and I can’t contain myself” (Source: The social media site forever ruined by greed and a lust for power)

It’s not just a Family Mart – it’s a pretty awesome one to boot. Besides being well-stocked, this combini has a ton of counter space for eating in. That service may become a luxury in the near future, as the Family Mart chain has announced it’s closing eat-in spaces in around 2,000 stores.

Eat-in space at Family Mart Jonanjima, Ota City
Picture by the author

Additionally, the parking lot accommodates large tractor haulers. A clear case of “know your customer.”

Family Mart Port Store Jonanjima parking lot
Picture by the author

Needless to say, my curiosity was re-piqued. What were these strange off-brand combinis, anyway?

A Lawson by any other name would still sell Karaage-kun

The Shinagawa Lawson Port Store in Minato City
Port Store Shinagawa in Konan, Minato City. (Picture by the author)

Turns out that the Family Mart Port store isn’t the only Port Store in the Tokyo Bay area. A search of Google Maps shows around 11 such stores. All are located in sparsely populated areas that mainly contain warehouses or container shipment facilities supporting Tokyo’s transportation logistics network.

On my way back from the aforementioned Lawson, I stopped at the Lawson Shinagawa Port Store in Konan, Minato City. Located on Konan 5-chome in Minato City (“Shinagawa” comes from Shinagawa Station, not from Shinagawa City), this is one area many foreign residents of Tokyo have visited, as it’s the home of the Shinagawa Immigration Office.

There’s a Family Mart inside of Immigration, for obvious reasons. (The copy machine there has saved my butt a couple of times.) However, located a mere five-minute walk away, in an area you probably wouldn’t enter unless you came to operate a crane, is the Lawson Port Store. A little barber shop occupies a small space in the same building.

On the outside, the store is obviously a Lawson in branding, just without the Lawson name. Inside, it contains everything you’d find in a Lawson – up to and including the titty mags.

Magazine stand in Port Store Shinagawa
Yep, it’s a Lawson. (Picture by the author)

Why the port stores shed their commercial brands

These Lawsons and Family Marts are listed on their respective company’s Web sites. They’re listed by their brand names on Google Maps, too.

So why don’t these stores call themselves by their brand names?

The answer lies in a corporation called the Tokyo Bay Employee Benefits Association (ๆฑไบฌๆธฏๆนพ็ฆๅˆฉๅŽš็”Ÿๅ”ไผš). The Association, founded in 1943, runs various restaurants, retail stores, medical centers, and service and sports centers around the Tokyo Bar area. Each service supports the workers whose jobs in the Tokyo Bay area are a critical part of the country’s economic engine.

In an interview in 2019 with Traffic News, the Association explained that it wanted to create ready places for workers to shop and eat. The Association has direct experience running medical centers and cafeterias. However, at the time, it didn’t have the internal know-how to run a retail business.

To fill this gap, the Association asked large convenience store chains to help. In the past, Circle K and Daily Yamazaki also ran port stores in Tokyo Bay. Now, Lawson and Family Mart are the only two chains running port stores.

So why don’t the stores go by their brand names? It’s because the Association is a non-profit and didn’t want the stores to put their logos on stores it sponsored. So, it prohibited the use of store logos in its contracts.

In the past, the stores went even further to hide their identity by using non-branded name tags for staff. However, in recent years, the Association has relaxed that and a few other stringent rules around branding.

Going brown for the mountains

A brown 7-11 sign in Kawaguchiko.
A brown 7-11 sign in Kawaguchiko. (Picture by the author[‘s wife])

This isn’t the only way that combini adjust themselves to their environs. Go out near Mt. Fuji – e.g., in Yamanashi Prefecture in the Kawaguchiko and Yamanakako areas – and you’ll see many combini signs are a bland brown instead of their usual festive colors.

The reason? This area is part of the Fuji-Hakone-Izu National Park, a sprawling, noncontiguous area consisting of Mt. Fuji, the area’s five lakes, Hakone, and the Izu Peninsula and islands. Regulations in this area govern the size and color of commercial signs, requiring that they blend into the natural scenery.

Keep an eye out and grab a pic of one of these combini next time you’re out and about in Japan. They make for an interesting bit of trivia about how this staple of Japanese daily life blends into its surroundings.

Support The Japan You Don't Learn About in Anime

UJ is a small team of independent translators, journalists, and scholars. Our content covers history, culture, travel, and minority voices in Japan – all based on original Japanese sources.

Our incomeย from tours helps but is highly seasonal. The UJ Journalism Fund provides a steady stream of support that keeps us going year-round.

If you love what we do, consider making a recurring or one-time contribution to help keep the lights on.

What to read next

Watami buys Subway franchises
Business and Economy

Can This Japanese Company Save Subway in Japan?

The Subway brand in Japan is dying. Over half of the store’s chains have closed in the past 10 years. Japan’s Watami, however, thinks it can turn the struggling franchise around. Why has Subway failed to catch on here? And can Watami succeed in making it “more Japanese”?

Read More ยป
Costco and IKEA wages in Japan
Business and Economy

Japan’s Best-Paying Hourly Jobs? Costco and IKEA

Real wages in Japan have remained pathetically low for several decades. Unless, that is, you work for Costco or IKEA. As the country debates raising its minimum hourly wage, some people are asking: why can’t Japanese companies be more like these two chains?

Read More ยป

Sources

ใ€ๅคง็”ฐๅŒบใ€‘ใƒ‹ใ‚ปใƒขใƒŽใ‹ใจใ‚ใ›ใฃใŸ๏ผๆธฏๆนพใ‚จใƒชใ‚ข้™ๅฎšใฎใ€Œใƒใƒผใƒˆใ‚นใƒˆใ‚ขใ€ใจใ„ใ†ใ‚ณใƒณใƒ“ใƒ‹๏ผๅŸŽๅ—ๅณถ. Yahoo! News

ใ€Œใƒใƒผใƒˆใ‚นใƒˆใ‚ขใ€ใฎใƒŠใ‚พ ๆธฏใฎใ‚ณใƒณใƒ“ใƒ‹ใ€ใฉใ†่ฆ‹ใฆใ‚‚ใ€Œใƒญใƒผใ‚ฝใƒณใ€ใ€Œใƒ•ใ‚กใƒŸใƒžใ€. Traffic News

ๆ–ฝ่จญ. Tokyo Bay Employee Benefits Association

ๆฒณๅฃๆน–ใƒปๅฑฑไธญๆน–ใฎใ‚ณใƒณใƒ“ใƒ‹ใ‚„GSใฎ็œ‹ๆฟใ‚„ๅปบ็‰ฉใฎ่‰ฒใŒ่Œถ่‰ฒใซ. Sekkei-Y

Fuji-Hakone-Izu National Park. Wikipedia

Want more UJ? Get our FREE newsletter 

Need a preview? See our archives

Jay Allen

Jay is a resident of Tokyo where he works as a reporter for Unseen Japan and as a technial writer. A lifelong geek, wordsmith, and language fanatic, he has level N1 certification in the Japanese Language Proficiency Test (JLPT) and is fervently working on his Kanji Kentei Level 2 certification. You can follow Jay on Bluesky.

Japan in Translation

Subscribe to our free newsletter for a weekly digest of our best work across platforms (Web, Twitter, YouTube). Your support helps us spread the word about the Japan you don’t learn about in anime.

Want a preview? Read our archives

You’ll get one to two emails from us weekly. For more details, see our privacy policy