Konno was born in Sendai on January 25, 1983. After graduating from Tohoku High School, he joined newly was promoted to J1 League club, Consadole Sapporo in 2001. He played many matches as defensive midfielder from first season. However the club finished at the bottom place in 2002 and was relegated to J2 League. In 2004, he moved to J1 club FC Tokyo. He played as regular player and the club won the champions in the 2004 J.League Cup which was first major title in the club history. In 2009, he was converted to center back. The club won the 2009 J.League Cup. However the club was relegated to J2 end of 2010 season. In 2011, theclub won the champions in J2 and Emperor's Cup. In 2012, he moved to J1 club Gamba Osaka. However the club was relegated J2 end of 2012. In 2013, he was converted to defensive midfielder and the club won the champions in J2. In 2014 in J1 League, the club won all three major title in Japan; J1 League, J.League Cup and Emperor's Cup. His opportunity to play decreased from 2017. In July 2019, he moved to Júbilo Iwata. The club was relegated to J2 end of the 2019 season.