The 23-year-old will stay on loan at Charlton for the rest of the season.
The Frenchman recently returned from a loan spell with Dutch giants Ajax, where he spent the first half of the season.
DONE DEAL | Charlton sign @Yayasanogoal22 on loan from @Arsenal until end of season https://t.co/EsY9F6c3qD #cafc pic.twitter.com/0mgLFRB4zS
— Charlton Athletic FC (@CAFCofficial) February 1, 2016
