Japan's goal of hosting another FIFA World Cup has spurred plans to increase the seating at Tokyo's National Stadium to 80,000, a source with knowledge of the matter said Saturday.The country's largest mobile carrier, NTT Docomo Inc., set to lead the venue's operation once it is privatized next April, revealed its plan to add pitch-side seating at the stadium, which currently seats around 68,000.The Tokyo Olympics' and Paralympics' main venue was designed to be renovated following the games as an 80,000-seat stadium specifically for football and rugby, but a policy change has left its athle…READ FULL ARTICLE