2018, the beer requirement was 67% malt. Major beer producers Asahi Breweries Kirin Company Sapporo Brewery Suntory Orion Breweries Dry Wars The Dry Senso or ドライ戦争 (どらいせんそう, dorai sensō) meaning Dry Wars, was a period of intense competition between Japanese brewery companies over dry beer. It began in 1987 with the launch of Asahi Super Dry by Asahi Breweries which led to the introduction of dry beer by other breweries. The Kirin Brewery Company, which held 50% share of the Japanese domestic beer market, launched Kirin Dry in February 1988 in an advertising campaign featuring actor Gene Hackman, and in April of the same year launched the all-malt Kirin Malt Dry. However, they were unable to stop Asahi's momentum. In 1990 Kirin launched Ichiban Shibori in direct competition with Asahi Super Dry, but ended up cannibalising profits on their own Kirin Lager Beer brand. Kirin never ended up regaining its 50% market share. Sapporo Breweries launched the doomed Sapporo Dry in February 1988, and in May 1989 rebranded their flagship product Sapporo Black Label as Sapporo Draft to an unfavourable reception. Production of Sapporo Dry and Sapporo Draft was halted less than two years after their respective launches, and Sapporo Draft later returned to being Black Label. Suntory launched their Malts brand in February 1988 in an "I don't do dry" campaign, while at the same time launching Suntory Dry, later rebranded Suntory Dry 5.5 in an advertising campaign featuring boxer Mike Tyson after increasing the alcohol content from 5% to 5.5%. This achieved reasonable results, although not enough to slow down demand of Asahi Super Dry. The Dry Wars were criticised in an episode of the manga Oishinbo (the Gourmet), published at around the same time. Seasonal beers Many breweries in Japan offer seasonal beers. In autumn, for instance, "autumn beers" are brewed with a higher alcohol content, typically 6% as opposed to the common 5% of Asahi Super Dry. For example, Kirin's Akiaji beer. The beer cans are typically decorated with pictures of autumn leaves, and the beers are advertised as being suitable for drinking with nabemono (one-pot cooking). Similarly, in winter, beers such as 冬物語 or Fuyu Monogatari (ふゆものがたり, translated as "The Winter's Tale" on the can) appear. Microbreweries In 1994, Japan's strict tax laws were relaxed allowing smaller breweries producing 60,000 litres (15,850 gal) per year for a beer license or 6000 litres per year for