Michael Leitch is heading back to Japan after announcing Tuesday that this season will be his last Super Rugby campaign with the Chiefs.Leitch, who captained Japan at the 2015 Rugby World Cup, has been a full-time member of the Hamilton, New Zealand, franchise for the past three seasons. He originally signed on with them as part of their wider training squad in 2013 but injury prevented him from playing any games for the side as they went on to win the title that year.Despite being offered a new contract with the franchise, Leitch said he has opted to head back to Japan in the hope of regai…READ FULL ARTICLE