By Rocky Swift TOKYO (Reuters) -Japanese shares are expected to keep setting records even as the nation's currency and bonds sputter after fiscal dove Sanae Takaichi was elected on Saturday to lead the ruling party and likely become prime minister. Takaichi, 64, was considered to have the most expansionist fiscal and monetary agenda among five candidates in the Liberal Democratic Party race to replace hawkish Prime Minister Shigeru Ishiba. In the lead-up to the LDP race, a "Takaichi trade" emerged - lon ...