MOBARA, Japan — President Donald Trump presented a special Trump trophy to the winner of a sumo tournament in Tokyo on Sunday as he got a taste of one of Japan’s most treasured cultural institutions. The honor given to Trump was part of a charm offensive Japanese Prime Minister Shinzo Abe continued Sunday as he courted the president with three things close to his heart: wrestling matches, cheeseburgers and golf.Story Continued Below Call it sumo diplomacy. The president, first lady Melania Trump, Abe and his wife, Akie, joined an estimated 11,500 fans who packed Ryogoku Kokugikan Stadium to watch oversize, muscular men battling in loin cloths. At the end, Trump stepped into the ring and presented the eagle-topped “President’s Cup” to champion wrestler Asanoyama, making him the first American president to participate. Shoes aren’t permitted in the sumo ring, but Trump wore dark-colored slippers.“That was something to see these great athletes,” Trump said before dinner at a Hibachi restaurant. Trump’s four-day state visit to Japan is designed to demonstrate the strength of the bond between the nations. The president received a warm welcome as he arrived at Mobara Country Club, south of Tokyo, for a steamy morning round of golf…