A premium soy sauce-based seasoning crafted by a historic brewery with 240 years of tradition.

Oka Naosaburo-Shoten Co., Ltd.

Celebrating 240 years of excellence in traditional wooden-barrel soy sauce brewing since the Edo period.

We specialize in authentic soy sauce aged in traditional wooden barrels (Kioke). Building on this heritage, we continuously innovate to develop premium products, including Yuzu Ponzu, noodle soup bases, and specialized seasoning mixes.

BUSINESS DETAILS

Company Name
Oka Naosaburo-Shoten Co., Ltd.
Date of Establishment
1787
Head Office Location
1-23-21 Asahi-machi, Machida City, Tokyo
Location of Factories
1012 Omama, Omama-cho, Midori City, Gunma
Representative
Toshiharu Oka
Company Site (Japanese)
https://nihonichi-shoyu.co.jp/
Company Site (English)
https://nihonichi-shoyu.co.jp/english
Major Business Partners
Kashiwagi Shoji, Kokubu Group Corp., Tsukiusagi Shoji
Industry
Food and Beverage
Product Certifications, Patents and Trademarks
FSSC 22000, Organic JAS, FDA Registered,
Trademark Registration: Nihonichi