Japan'S Asahi Group says it is exploring various possibilities after media reports this week said it will bid for Grolsch and Peroni, two beer brands owned by the U.K.-based Sabmiller PLC . Asahi Breweries' new beer product Asahi Super Dry Premium , and reissued beers Asahi Super Dry and Asahi Super Dry Dry Black are seen in front of its president Akiyoshi Koji during their unveiling in Tokyo December 12, 2013.