The 21-year-old has made 16 appearances for the Blues since joining the club from Lens in 2007.
Kakuta has previously spent time on loan at the likes of Fulham, Bolton and Dijon.
The 21-year-old has made 16 appearances for the Blues since joining the club from Lens in 2007.
Kakuta has previously spent time on loan at the likes of Fulham, Bolton and Dijon.
