Kota Kawaguchi (川口 亘太)
Kota Kawaguchi became a Pacific League umpire in 1995. He has worked the 2001 NPB All-Star Game, 2004 NPB All-Star Game, 2006 Japan Series, 2010 Japan Series, 2011 NPB All-Star Game, 2011 Japan Series, 2014 Japan Series, 2015 Premier 12, 2016 Japan Series, 2018 Japan Series and 2019 NPB All-Star Game.
Sources include Japanese Wikipedia entry
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