Kuwait eased to a 9-0 win over Myanmar, South Korea netted eight against lowly Laos and Asian champions Australia battered Bangladesh 5-0 as the continent's elite made light work of the region's plucky outsiders.
Japan again looked disjointed in attack but still had far too much quality for an outclassed Cambodia in a 3-0 victory in Saitama, while former Asian champions Iraq kicked off their Group F campaign by downing Taiwan 5-1 in Tehran.
