Kawaguchi Suisan Co., Ltd. | Unagiya Kawasui

Explore Our Business

About

Company

Fifty-plus years, one family, one factory. Here's who we are and how we got here.

Business

Every unagi arrives alive. Every fillet is cut by hand. Every glaze is house-made. Here's how we work.

E-Commerce

Our kabayaki ships across Japan through our own store and all major platforms — with award-winning results.

Dining

Fifty-plus years perfecting the recipe. One restaurant, right next to the factory, serving it fresh.

Experience

Go behind the scenes, handle live unagi, and sit down to a bowl of unaju you watched being made.

For Business Partners

Looking to bring authentic Japanese kabayaki to your market? We work with importers, distributors, and restaurants. Get in touch — we'd love to talk.