Naoki KawaguchiNaoki Kawaguchi is a Japanese footballer who plays as a right back for Júbilo Iwata, on loan from Kashiwa Reysol.IG naoki24_officialTHR naoki24_officialClub careerA product of Albirex Niigata Academy, Kawaguchi joined Albirex at the age of 15 and has been used in both midfield and offensive positions while progressing through the ranks at the club. He made his first team debut in the Emperor's Cup match against Saurcos Fukui in September 2012, and provided the cross for a Bruno Lopes goal. He signed a professional contract in October 2012, following the completion of his scholarship. He made his J. League debut on 27 April 2013, in a 3–2 defeat to Kashima Antlers.National team careerIn June 2011, Kawaguchi was elected to play for Japan's U-17 national team for the 2011 U-17 World Cup, and he played 4 matches as right side-back.