Choose your own adventure.

Pick a path and begin your fermentation journey with confidence.

Get a Savory Start...

use this koji to ferment your first:
- miso
- hot sauce
- shio koji
- garum, and more!

Or Keep it Sweet!

use this koji to ferment your first:
- amazake
- mirin
- sakadane
- sake, and more!

But Why Choose?

If you're gonna ferment more, you should save more, too.

Get a sweet/savory combo bundle and save some dough!

Shop Now