Asahi Super Dry Triggers Japan’s Dry-Beer Boom

In March 1987, Asahi Breweries launched Asahi Super Dry, presenting a highly attenuated lager through the sensory idea of karakuchi, or “dry” taste. The product’s rapid success prompted competing launches and a wider Japanese dry-beer boom; national beer consumption rose sharply during 1987. The event shows consumer research, yeast selection, process control, and branding working together to reshape a mature lager market. Its importance is the documented market transformation, not a universal claim that no earlier beer had ever been described as dry. Asahi selected its highly fermentative No. 318 yeast for the crisp finish associated with Super Dry. Karakuchi described that sensory positioning rather than a new fermentation category. Kirin, Suntory, and Sapporo introduced competing dry beers in February 1988. The ensuing “dry wars” made this a major competitive shift in Japan, although the wider economic boom also contributed to the growth of beer consumption.