Other
Toshi Ishii
Brewer
- Discipline
- Other
i. Biography
In Guam, the brewing record around Toshi Ishii is tied to classic-style interpretation, cross-Pacific craft beer work, and the operating discipline behind Ishii Brewing Co. “We hope that Japan and its people will bounce back from the tsunami tragedy stronger than ever!” Toshi has said.
The Making
Brewing practice in Ishii’s case runs through formal education at Keio University and early production-floor exposure at Stone Brewing Company, where Toshi Ishii became the Third Employee in 1997 and remained until 2001. The same period includes an internship at Stone Brewing Co. From 1998 to 2001, placing the work inside a young brewery environment where process, repetition, and house standards shape a brewer quickly.
Where They Are Now
Ishii Brewing Co. In Guam is the current platform for Toshi Ishii’s brewing. The beers are described as standing apart from typical offerings, particularly in Japan, where they are recognized for solid, interesting readings of classic styles. The working philosophy is stated plainly — “simple is best” — with the emphasis on precision rather than excess.
Signature
Signature beers include Baird/Ishii/Stone Japanese Green Tea IPA and Yona Yona Pale Ale.
Credentials
Recognition for Toshi Ishii’s brewing rests on beers noted for unique, high-quality interpretations of traditional styles. In a crowded craft beer field, that distinction comes less from novelty for its own sake than from making familiar forms read with clarity and interest.
Profile updated July 2026
FAQ
Asked of Toshi
Where did Toshi Ishii train or study?
Toshi Ishii trained at Keio University.
What is Toshi Ishii known for?
Ishii's beers are anything but pedestrian. His barleywine, abbey ale, and biere de garde are solid and interesting versions of classic styles and stand out from many of the German style beers available in Japan.
