Should Japan again issue a state of emergency as requested by Tokyo and three neighboring prefectures to combat increased coronavirus infections, it is bound to have a serious impact on this summer's Tokyo Olympics.Tokyo, which logged a record 1,337 new infections on Thursday, joined Saitama, Chiba, and Kanagawa prefectures on Saturday in a joint appeal to the central government to declare a state of emergency. Last April, the government declared a state of emergency that included Tokyo and was eventually extended nationwide.But another such measure would hinder athletes' training for the O…READ FULL ARTICLE