Thank you for your interest to our bland new products.

We are pleased to announce our three products, two ferments sets (Healthy and Oriental) and Itadakizen’s vegan bento box, of which only Healthy Koji Ferments Set is available this week.
Delivery is limited to N3, N12 and N20 area. However, the set is also available from Stroud Green Market (Please place your order through the market site if you would like to collect the product from the market).

Due to the logistics reason, order is open only today and tomorrow (6&7 May) for the delivery/pickup on Sunday afternoon (10 May).

Should you need any clarification or experience any problem placing order, please do not hesitate to contact Haruko (info@thekojifermenteria.com).


The Koji Fermenteriaでは、この度、2種類の麹発酵調味料セット(ヘルシーとオリエンタル)と日本食ビーガンレストランのお弁当を販売させていただくことになりました。今週は、その中から麹発酵調味料セット(ヘルシー)のみを販売させていただきます。

デリバリーは、N3、N12およびN20のエリアのみに限定させていただいておりますが、ロンドン北東部のStroud Green Marketでも注文販売を行っておりますので、どうぞご利用ください(こちらの注文はマーケットのサイトからとなります)。


ご質問等ございましたら、info@thekojifermenteria.com までお問い合わせください。


The Koji Fermenteria Privacy Policy

This Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your information when You use the Service and tells You about Your privacy rights and how the law protects You.

We use Your Personal data to provide and improve the Service. By using the Service, You agree to the collection and use of information in accordance with this Privacy Policy.

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Cookies do not typically contain any information that personally identifies a user, but personal information that we store about You may be linked to the information stored in and obtained from Cookies. For further information on how We use, store and keep your personal data secure, see our Privacy Policy.

We do not store sensitive personal information, such as mailing addresses, account passwords, etc. in the Cookies We use.

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Latest News

11 May 2021

Will be back in Stroud Green

We will be back in Stroud Green. Koji natto, Pink shiokoji, Spicy soy dressing, Miso sesame dressing, Wild garlic pesto
11 May 2021

Koji for Life 6 copies remaining

Only 6 copies left in stock. Order now to avoid disappointment
11 May 2021

Koji starters restocked

Premium koji starters from Hishiroku restocked - 40 bags for rice and 20 bags for protein substrates

Koji Making - Online

The online koji making class takes place over the span of 10 days. The class structure is as follows.

Day 1       Guidance session (Zoom 1 hour):

What is koji?   Koji making overview Tools & equipment required

Day 7-9 Practical (Zoom & Facebook Live):

Day 7  Steam Inoculation Zoom 4 hours) Day 8  Mixing (Facebook Live) Day 9  Drying(Facebook Live)

Day 10     Wrap up (Zoom 1.5 hour)

        Review, Troubleshooting, QA         Koji application

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