All four contenders in the ruling Liberal Democratic Party's presidential election vowed Wednesday to double Japan's budget for children if they are elected the successor to Prime Minister Yoshihide Suga as the country struggles to address its persistently low birth rate.Former Foreign Minister Fumio Kishida, vaccination minister Taro Kono and LDP executive acting secretary general Seiko Noda also agreed on the need to create an agency for spearheading policies on children during a debate held ahead of the Sept. 29 vote that effectively decides the country's next prime minister.Former commu…READ FULL ARTICLE