Authentic Japanese Fermented foods for Australia

Koji and co is a Japanese Koji fermented food manufacturer based in Melbourne, Australia.

We make traditional Japanese Koji Fermentation more accessible, with a focus on Japanese authenticity using Australian local ingredients.

We offer a range of workshops and classes for Japanese Koji fermentation.

Committed to maintain the Japanese way

Koji and co commercially produces traditional Japanese wooden Kioke aged Miso in Australia.

We are the one and only Japanese fermented food manufacturing business using traditional Akita Sugi Kioke fully registered at local government in metropolitan Melbourne.

  • We import Koji spores and Koji fermentation equipment directly from Japan to Australia

Introducd in『JAPAN : THE VEGETARIAN COOKBOOK』by Nancy Singleton Hachisu

Koji and co is listed in the resources in Australia in
by the author Nancy Singleton Hachisu (2023)

Koji and co acknowledges Traditional Owners of Country throughout Australia and recognises the continuing connection to lands, waters and communities.

We pay our respect to Aboriginal and Torres Strait Islander cultures; and to Elders both past and present.