Naturally brewed soy sauce

Good soy sauce
cannot be rushed.

龟甲桑 KIKKOKUWA — from Northeast Chinese soybeans, crafted with Japanese technique. JAS Special Grade certified.

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Our origin

From Jilin to Japan and back again.

Li Guosheng grew up watching his grandfather ferment soybeans in clay jars on the outskirts of Jilin, China.

He travelled to Japan’s historic brewing regions — Shodoshima, Yuasa, Noda — and learned that great soy sauce is shaped by time, climate, and patience.

He returned home and spent years creating a sauce that bridges Chinese soybeans with Japanese craft. He called it 龟甲桑.

The range

Three sauces. One philosophy.

JAS Special Grade
Non-GMO
Zero Preservatives
Naturally Brewed
Discovery Set — 3 × 150ml

Try all three.
Find your favourite.

All-Purpose, Less Salt, and Pure in one set. The perfect way to discover which 龟甲桑 is yours.