The Tokyo Brewing Company sources its ingredients primarily from farms belonging to the Juugoya Cooperative and they have to meet the Tokyo Purity Law. The Yugumo Corporation enforces it's high-quality standards and has their facilities inspected frequently by internal and external agencies.
Several different types of malted grains are used in the production of beer for the Tokyo Brewing Company.
These ingredients come in several variations, most of which refer to the amount of caramelization, sugar content and flavors they present.
The Tokyo Brewing Company uses several different types of hops in their brews, including some customized varieties such as:
Being a new company, the Tokyo Brewing Company was not able to benefit from having its own, centuries-old brewing yeast cultures available. Most of their top-fermenting yeast (Ale) and bottom-fermenting yeast (lager) have been developed in laboratories by the Yugumo Corporation. However, some older more established strains from the Democratic Imperium of Nepleslia have been imported for cross-breeding and new strain development.
All water sources for the Tokyo Brewing Company are tested frequently for quality and purity. Filters are changed regularly and mineral content is controlled prior to the addition to many recipes as that they can alter the flavor of the brew.