is a Japanese former professional footballer who played as a defender.
Club career Tsuboi was educated at and played for Yokkaichi Chuo Kogyo High School and Fukuoka University.
After graduating from the university in 2002, he joined Urawa Red Diamonds and immediately broke into the first team. His first appearance came on 3 March 2002 against Yokohama F. Marinos in opening game in 2002 season. He scored his first league goal on 17 May 2003 against Gamba Osaka. He won the Rookie of the Year award in 2002 and was selected as one of the J.League Best Eleven in 2003. In 2006, Reds won the champions in J1 League which is first J1 champions in the club history. In 2007, Reds won first Asian title AFC Champions League. Although he played many matches as regular center back until 2010, he could not play many matches from 2011.
In 2015, Tsuboi moved to Shonan Bellmare.Shonan Bellmare However he could not play many matches and Bellmare was relegated to J2 League end of 2016 season. In 2018, he moved to J2 club Renofa Yamaguchi FC.Renofa Yamaguchi FC
International career Tsuboi represented Japan for the 2001 Summer Universiade held in Beijing where the team won the title beating Ukraine in the final.
Japan's national coach Zico gave him the first cap in 2003 when he played Tsuboi on 11 June 2003 in a friendly against Paraguay at Saitama Stadium.Japan National Football Team Database He was a member of the Japan team for 2006 FIFA World Cup where he played 2 games against Australia and Brazil. In Japan's first match against Australia, he suffered from cramps in his both thighs and had to be replaced by Teruyuki Moniwa in the 56th minute.
He was also in the squad for 2007 Asian Cup but did not play any game in the tournament as Yuki Abe and Yuji Nakazawa were the first-choice centre backs.
On 8 February 2008, he announced retirement from international football. He played 40 games for Japan until 2007.
Away from football He joined SASUKE 38 at December 2020. He failed Stage 1 at Dragon Glider.
Career statistics
Club + Appearances and goals by club, season and competitionNippon Sports Kikaku Publishing inc./日本スポーツ企画出版社, "J1&J2&J3選手名鑑ハンディ版 2018 (NSK MOOK)", 7 February 2018, Japan, (p. 231 out of 289)Nippon Sports Kikaku Publishing inc./日本スポーツ企画出版社, "2016J1&J2&J3選手名鑑", 10 February 2016, Japan, (p. 69 out of 289)ClubSeasonLeagueEmperor's CupLeague CupChampions LeagueOtherTotalAppsGoalsAppsGoalsAppsGoalsAppsGoalsAppsGoalsAppsGoalsFukuoka University1999–30–––30Urawa Red Diamonds20023001080––390200330110110––42120041401000––15020053305020––40020062702010–1031020073101000120404802008210206040–33020092901070––37020103104030––3802011503020––10020123301010––350201370201020–1202014101010––30Shonan Bellmare2015801061––15120161501040––20020175020–––70Renofa Yamaguchi201823010–––24020195010–––60Career total3481340531180504582
International + Appearances and goals by national team and yearNational teamYearAppsGoalsJapan200311020041002005702006110200710Total400
Honours Urawa Reds J1 League: 2006 Emperor's Cup: 2005, 2006 J.League Cup: 2003 AFC Champions League: 2007 Japanese Super Cup: 2006
Shonan Bellmare J2 League: 2017
Individual J.League Best Eleven: 2003 J.League Rookie of the Year: 2002 J. League Cup New Hero Award: 2002
References
External links
Japan National Football Team Database Profile at Renofa Yamaguchi FC Yahoo! Sports Profile