# Yamasa > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 28, 2026. > Yamasa is a historic Japanese producer of traditionally brewed soy sauce and other food products, established in 1645. They cater to retail, food service, and manufacturing sectors, providing high-quality ingredients and culinary inspiration. - Business Profile: https://optimly.ai/brand/yamasa - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://yamasa.eu/ - Logo: https://logo.clearbit.com/yamasa.eu - Slug: yamasa - Category: Asian Cooking Sauces - Last Analyzed: August 28, 2026 ## Buyer Intent Signals Problems: Difficulty finding authentic Japanese ingredients | Need for versatile, high-quality seasonings | Looking for healthy and flavorful meal ideas | Restaurants seeking reliable food service suppliers | Manufacturers needing bulk flavor ingredients Solutions: Provides authentic Japanese soy sauce for various uses | Offers a range of related food products | Inspires cooking with diverse recipes | Supplies food service and manufacturing sectors with bulk products Comparisons: Comparing soy sauce brands based on quality and authenticity | Researching traditional brewing methods | Evaluating ingredient lists for dietary needs | Looking for brand history and heritage | Checking product availability for retail or bulk purchase