Manabu Sato is the representative of KEY CORPORATION Caghiya Brewery and the owner of Cafe Club Key. Born in Yuzawa City, Akita Prefecture, after graduating from university, Manabu studied abroad in England, where he discovered British pub culture. Inspired by the sense of community, where men and women of all ages gather, after returning to Japan in 2017, Manabu opened Caghiya Brewery in Kawasaki City, Kanagawa Prefecture, where he now brews his original craft beers. He also launched the Craft Beer Association and now hosts beer-related events in Kawasaki in an effort to help spread craft beer culture in Japan.