Imorou began his career in 2004 with
Bourges, before joining the reserve team from
Châteauroux in 2005. In 2007, he was promoted to the senior side. After two seasons of being rarely used, he was loaned out to the
Championnat National club
Gueugnon. At Gueugnon, he played non-league games and returned to Châteauroux for the 2010–11 season. For Imorou, that season was undoubtedly the most successful. Following this, he attracted much interest from clubs in France and abroad. In the
summer of 2011, he joined
Primeira Liga team
Braga on an undisclosed fee on a five-year contract. He was signed to fill in the gap in the full-back position left by
Sílvio, who was sold to
Atlético Madrid for €8 million. At Braga, his playing time was hampered by injuries, as well as a lack of playing time. He managed to play five games in the whole season and was mainly used as a backup in the full-back positions to
Miguel Lopes and
Uwa Elderson Echiéjilé. After a year with Braga, he left the club and signed for French side
Clermont Foot of
Ligue 2 in the
summer of 2012 on a free transfer. On 24 June 2014, he joined the newly promoted
Ligue 1 side
Caen, ending a two-year career as a Clermont player. On 22 September 2019, Imorou signed a contract with French club
Thonon Evian. ==International career==