Birmingham have recalled young midfielder Charlee Adams from his loan spell with Vanarama Conference side Lincoln.
Premier League: Jose Mourinho says captain John Terry will receive a contract extension to stay at Chelsea beyond the end of this season.
Manager Jose Mourinho has said he can guarantee skipper John Terry "will be a Chelsea player next season".
Kane, who scored nine goals in the Championship for Millwall last season during a successful loan spell at The Den, will go straight into the Foxes squad for their game at Blackpool on Saturday.
The England Under-19 international spent the first half of the campaign on loan at Norwich, where he made five appearances before being recalled by Spurs.
Kane has made just one Premier League appearance for Tottenham but has played in the Europa League for the north London club this season.
He has signed a new contract with Spurs to keep him at White Hart Lane until 2017.