❀THE MAGIC OF KOJI: TOO GOOD TO BE TRUE!?❀

If you’ve been following my journey, you probably know I’m completely obsessed with KŌJI!
WHY??
Because it’s too good to be true!!- a total GAME-CHANGER!
My journey started when I discovered that I could replace those store-bought quick powdered soup stocks (often filled with food additives) with all-natural, homemade koji seasoning, and since then, I’ve been captivated by its magic.

What is KŌJI:
KŌJI is a type of Japanese fermentation starter made from rice and Aspergillus oryzae, a unique fungus to Japan. It’s packed with enzymes that break down proteins and starches into amino acids and sugars, creating rich, umami-packed flavors. This humble fungus is the secret behind Japanese staples like miso, soy sauce, and sake.
And here’s the best part—you can easily make your own KŌJI-based seasonings at home with just a few ingredients!

Why I LOVE cooking with KŌJI:
KŌJI has completely transformed how I cook because:
　✤It tenderizes: Meat, fish, and veggies become super tender
　✤It’s convenient: One KŌJI seasoning can replace multiple seasonings
　✤It’s chemical-free: Natural and additive-free
　✤It elevates your health: Packed with enzymes, amino acids, and nutrients for digestion and gut health
　✤It’s simple to make: Just mix, let it ferment, and let the tiny microorganisms do their magic
　✤It’s unbelievably tasty: Adds incredible depth and umami to event the simplest dishes

If you’ve never cooked with KŌJI, now’s the time! It’s versatile, healthy, and SO easy to make and use.
Ready to explore the magic of koji? ෆ ̖́- Join us to experience the magic of koji—

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❀ WHAT YOU WILL EXPERIENCE ❀

Introduction to KŌJI:
Learn about its origins, nutritional power, and why it’s been cherished in Japanese cooking for centuries. You’ll get to sample various types of KŌJI seasonings and begin to understand its incredible range in flavor.

Creative Ways to Enjoy KŌJI:
Think beyond soups, dressings and marinades! Discover how this humble fungus can elevate everything from salads to sauces—and even sweets.

Samples from My KŌJI Seasoning Collection:
Taste the amazing depth and variety of my homemade KŌJI blends. I usually have 6–10 kinds on hand, depending on the season and inspiration. Just a few favorites include:
✤ garlic KŌJI ✤ chicken stock KŌJI ✤ veggie stock KŌJI ✤ DASHI (Japanese umami soup stock) KŌJI ✤ fresh WASABI leaf KŌJI ✤ spicy YUZU chili KŌJI ✤ sesame & NORI seaweed KŌJI ✤ mustard seed KŌJI ✤ Matcha KŌJI ✤ Nutella KŌJI ✤ black peppercorn KŌJI ✤ onion KOMBU kelp KŌJI ✤ chrysanthemum petal YUZU KŌJI ✤ …and so many more!
–My personal favorite? Garlic KŌJI! One spoonful transforms canned tomatoes into an extraordinary sauce or makes the best garlic toast ever. Add hot water to DASHI KŌJI, and you’ve got the quickest, tastiest noodle soup.
— You can turn almost anything into a KŌJI seasoning, so master the basics and craft your own unique creations at home!

Hands-on KŌJI Seasoning-Making:
Craft 2 simple yet powerful KŌJI seasonings to take home, ferment, enjoy and create amazing dishes for your family and friends!! Woohoo! (Yes, really!)

A full KŌJI Lunch:
We’ll wrap up with a special lunch prepared by Kaori, highlighting the different ways KŌJI can be used in everyday Japanese meals. It’s delicious, nourishing, and packed with umami goodness.

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❀ WHAT YOU’LL TAKE HOME ❀

To support your new KŌJI journey at home, you’ll receive:

✿ A full-color textbook with recipes, fermentation tips, and cultural insights
✿ A BONUS bag of KŌJI so you can get wild with your imagination and create your one and only KŌJI seasoning in your kitchen! Trust me, you will need it!!
✿ Two KŌJI-based seasonings you’ll create during the class
✿ A full belly and a heart full of inspiration and a happy smile from the delicious KŌJI lunch

💬 After booking, you’ll be invited to join our private Facebook group—where you can connect with other participants, ask questions before and after class, and keep the kōji conversation going!

By the end of this lesson, you’ll not only have a deeper appreciation for KŌJI but also some exciting new ingredients and techniques to incorporate into your everyday cooking. Whether you’re recreating what we made or crafting something bold like Nutella KŌJI, you’ll leave fully equipped to keep the magic going in your own kitchen.

I can guarantee it will be a total game changer for you – PROMISE!!!

THERE’S NO WAY YOU LEAVE JAPAN WITHOUT LEARNING THIS!!

Spaces are limited, so book now and come discover what you’ve been missing—I can’t wait to guide you on this delicious journey into the world of KŌJI!

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❀ WORKSHOP DETAILS ❀

<DATES>: See reservation page below for availability
<TIME>: 10:00 am – 2:00 pm
<PLACE>: Wa + Sabi Kitchen Studio (Hiyoshi, Yokohama – exact address shared upon reservation)
<FEE>: ¥10,000 (tax included)
<MAX PARTICIPANTS>: 5 people
<WHAT TO BRING>: Apron & hand towel
<INCLUDES>: All ingredients · Full textbook · Your 2 handmade KŌJI seasonings · 1 bag of KŌJI · A full KŌJI full-of-surprises-and-UMAMI lunch · Sampling of various unique KŌJI seasonings that you can meet only here · And all the fun!

❀ BOOKING & PAYMENT ❀

< LATEST WORKSHOP SCHEDULE >

< IF YOU DO NOT SEE A DATE THAT FITS YOU, YOU CAN MAKE A REQUEST FROM BELOW: >

❀ CANCELLATION POLICY ❀

Life happens—we totally get it. That’s why we don’t charge a cancellation fee.
However, to cover ingredients already purchased and prepared, a ¥2,000 food prep fee/psn will apply for cancellations / rescheduling made within 5 days of your class date.

If you find someone to take your spot, no fee will be charged.
And don’t forget—you’re always welcome to reschedule, because we’d truly hate for you to miss out on the fun!

❀ CONTINUE YOUR KOJI JOURNEY ❀

For those who joined our in-person Koji class and wish to explore further —
discover our digital recipe sequels and learn to make and use your own everyday seasoning bases.

Set	Recipes	¥
[Seasoning Koji] Recipe Set	1. Garlic Koji 2. Consomme Koji 3. Chicken Soup Stock Koji	¥2,500 [ BUY SET ]
[Quick Soup Koji] Recipe Set	1. Mushroom Koji 2. Salt Dashi Koji 3. Soy Sauce Dashi Koji	¥2,500 coming soon
[Sweets Koji] Recipe Set	1. Anko (red bean paste) Koji 2. Matcha Koji 3. Nutella Koji	¥2,500 coming soon
[Condiment Koji] Recipe Set	1. Shichimi (Japanese flavored chili) Koji 2. Mustard Koji 3. Yuzu Kosho (yuzu chili) Koji	¥2,500 coming soon
[Fresh Veggie Koji] Recipe Set	1. Tomato Basil Koji 2. Yuzu Shiso Koji 3. Burdock Root Bonito Flake Koji	¥2,500 coming soon
[Fun Koji] Recipe Set	1. Green Tea Koji 2. Strawberry Koji 3. Black Peppercorn Soy Sauce Koji	¥2,500 coming soon