Kentaro Oi (大井 健太郎, Oi Kentaro, born May 14, 1984) is a Japanese football player who plays for Jubilo Iwata.
Club Career
After graduation from Fujieda Higashi high school in 2003, Oi signed with the local club, Jubilo Iwata. He made his professional debut on 16 July 2003 in the J.League Cup match against Tokyo Verdy. His first league start at Kobe Wing Stadium in the 2–1 defeat to Vissel Kobe on 26 September 2004. He was a first team regular in the 2007 season, appearing in 26 games. In 2011, Oi joined Shonan Bellmare on a one-year loan. He made 36 league appearances for Bellmare, scoring 2 goals. At the end of his loan at Bellmare, he turned down the opportunity to sign a new contract with Jubilo Iwata.
On 7 January 2011, Oi completed a permanent move to Albirex Niigata.