Travel Medicine Chest ~ A shop focused on fermentation, essential to Japanese food culture and health

The Two of Us_Travel Medicine Kit

I want to eat food that’s good for my health!

Even if you don’t usually think much about your health, you may have thought about it when you’ve been feeling unwell.

But what exactly is food that’s good for you?

Vegetables? Organic food? Or locally produced food?

Perhaps you answered, “Fermented foods!”

You may have heard that fermented foods are good for you, but not know much about why.

I came across a shop called “Tabi no Kusuribako” that carefully explains and explores the idea that these foods “seem to be good for you.”

Here’s an introduction to Tabi no Kusuribako, a shop focused on fermented foods, which are essential to Japanese diets and health.

The information presented was current when this article was published in June 2022. Please note that it may differ from current information.

Tabi no Kusuribako: A shop focused on fermentation

Tabi no Kusuribako opened in the Bikan Historical Area in December 2021.

It is one of the shops operated by TRY Co., Ltd., which has tenants in the Bikan Historical Area, including the main building of Toraiya Honpo.

Toraiya Honpo — a shop devoted to local Kurashiki flavors, including its original kibisoba noodles made with takakibi

The shop sells food products, mainly fermented foods, and offers sweets and drinks for takeout.

Exterior of Tabi no Kusuribako

Koji is made by fermenting grains such as steamed rice with microorganisms (koji mold).

Koji mold produces enzymes as it transforms rice into koji.

These enzymes are said to play a role in making fermented foods derived from koji.

Black koji on the left, white koji on the right
Black koji on the left, white koji on the right

Fermentation brings out the flavor of food, increases its nutritional value, improves its shelf life, and helps maintain a healthy gut.

The kanji “麹” can be used for all types of koji, while “糀” is used only for rice koji.

In this article, the kanji used will follow the product names at the shop.

Tabi no Kusuribako says it shares research on fermentation centered on koji with the Yoshida Research Institute, as well as ways to maintain the mental and physical health needed to keep enjoying travel for years to come.

Black koji is made at the Yoshida Research Institute
Black koji is made at the Yoshida Research Institute

Products available at Tabi no Kusuribako

Tabi no Kusuribako’s products are mainly house-made fermented foods and fermented foods made in Okayama Prefecture.

Some non-fermented foods are also sold.

Interior of Tabi no Kusuribako

House-made koji sold by weight

When you enter the shop, a large display case catches your eye.

The upper shelf is lined with a wide variety of fermented seasonings in shades of brown, black, and yellow.

The fermented seasonings are house-made.

Display case at Tabi no Kusuribako

The fermented seasonings are sold by weight.

If you’re buying koji, bring a jar.

Don’t worry if you don’t have one. You can buy an empty jar and have it filled with koji.

Empty jars at Tabi no Kusuribako

If you’re worried you might not like the taste, you can try a sample.

Sampling black koji. It has a yogurt-like tang and mellow flavor
Sampling black koji. It has a yogurt-like tang and mellow flavor

Fermented foods and seasonings

The shop also sells fermented foods and other products.

Many are products from Okayama Prefecture, making them perfect as souvenirs as well as for personal use.

▼They had yuzu pepper from Sato Beni Shoten (made in Takahashi City, Okayama Prefecture), with an eye-catching bright red design.

Yuzu pepper at Tabi no Kusuribako

I like eating it with somen noodles.

▼I found mama-chobi, an alternative to anchovies!

Mama-chobi at Tabi no Kusuribako

“Mama” seems to come from mamakari, a fish representative of Okayama.

Salt-fermented mamakari is preserved in olive oil.

It looks cute and is a distinctly Okayama product, so I gave some to a friend from outside the prefecture.

It seems to be made in Kojima, Kurashiki City.

Products_Tabi no Kusuribako

There are also products other than fermented foods, such as olives and dried shiitake mushrooms from Kurashiki City, as well as seasonings from inside and outside Okayama Prefecture.

Since the products are made with as few additives as possible, they seem good for your health.

Takeout Menu at Tabi no Kusuribako

Tabi no Kusuribako offers takeout menu items made with koji.

Here are some of the menu items.

Amazake Latte

A hot amazake latte.

It contains no sugar; its sweetness comes from koji.

Its gentle sweetness is comforting.

Amazake Latte_Tabi no Kusuribako

It seems to be made with daiginjo sake lees and diluted with soy milk.

It contains ginger, making it especially recommended for cold winter days.

Fermented Craft Cola

Doesn’t the name pique your interest?

Just hearing “craft cola” is intriguing, but a fermented drink, of all things?

Also available by weight
Also available by weight

This cola contains several spices, including cinnamon, star anise, and cloves, as well as lemon, orange, and ginger.

It’s completely different from Coca-Cola. The spices really come through and seem to give you a boost.

The fermented craft cola is sweetened with amazake and brown sugar, using sweeteners that are gentle on the body.

Framboise × Black Koji Soft Serve

I’ve tried all kinds of unusual soft-serve flavors, but this was my first time trying one with koji!

The top is sprinkled with chopped chocolate.

Framboise_Tabi no Kusuribako

The black koji gives it a sweet-and-sour flavor like rare cheesecake.

It was just the right amount of sweet, and I finished it in no time.

Tsujiri Matcha × Sweet Koji Soft Serve

This soft serve didn’t taste like it contained koji at all.

Apparently, the koji is blended in so as not to detract from the matcha flavor.

As a result, you can really taste the depth of the matcha.

Matcha_Tabi no Kusuribako

It comes with anko and shiratama dumplings to bring out the matcha’s appeal even more.

This soft serve makes the most of koji’s sweetness.

Since it contains koji, which is good for you, even people on a diet might be able to enjoy it without feeling guilty.

Tabi no Kusuribako, which opened in the Bikan Historical Area, focuses on koji, an essential part of Japanese food culture.

We interviewed company president Tomio Kusudo and store manager Katsuyuki Washino.

Tabi no Kusuribako Information

Exterior_Tabi no Kusuribako
NameTabi no Kusuribako
Address5-15 Honmachi, Kurashiki City, Okayama Prefecture
Contact086-454-5636
ParkingNone
Hours10:00 a.m.–6:00 p.m.
ClosedMondays
Open if Monday is a public holiday
Payment methods
  • Credit cards
  • Transit IC cards such as Suica, iD, and QUICPay
WebsiteTabi no Kusuribako

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Citizen writer who wrote this article
Kurashiki Sodachi
Kurashiki Sodachi

I live in Kurashiki City and grew up freely in Kurashiki City. I love eating and am a big foodie. I can’t sit still at home, so I often head out on a whim to look for delicious food.
I consider it my mission to increase the number of people who think, “I love Kurashiki” or “Maybe I’ll go to Kurashiki.”

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