Japan's Saya Takayichi has just won a landslide election and the prime minister is not likely to waste any time putting that mandate to use. After securing a two-third supermajority in parliament, Takahuchi said her government would now start making arrangements to amend the constitution for the first time in nearly 80 years. But Takayichi did not specify which provisions of the constitution she intends to change.Takayichi's pledge comes as her victory in the snap election sent the Japanese stock market to ...