Natto Starter (3g) Free Shipping Campaign
Starting from July 12th, 2025 (00:00 JST) until July 25th, 2025 (23:59 JST) we will have a special free-shipping campaign for Natto Starter 3g.
Terms & Conditions:
- The minimum order is 20 pieces of Natto Starter 3g. With maximum order of 50 pieces.
- Cannot be combined with other product in the same order. For example, if you order 20 pieces of Natto starter 3g, and you also order other product in the same cart, the shipping cost will be normal and not free.
- Free Shipping is only available for these countries: USA, United Kingdom, Canada, Singapore, Malaysia, Indonesia, Australia, and Germany.
- The free shipping is only available for E-Packet Light shipping method. More about e-packet light here.
Kawashimaya Natto Starter
Natto Starter Powder is a spore used to make Natto. You can make delicious natto at home by sprinkling a small amount of natto starter on boiled soybeans and letting it ferment at a warm temperature for 24 hours.
Kawashimaya natto starter has a strong fermentation power, so it is the best choice even for beginners to make natto at home.
