Erika Sema (瀬間 詠里花, Sema Erika, born 24 November 1988)[1] is a Japanese professional tennis player.

Erika Sema is the younger sister of Yurika Sema who retired from tennis in November 2015.

Her mother is Japanese and her father is French.

Sema, who is playing mostly on the ITF Circuit, and also on the WTA Tour, has tried for 16 times to qualify for a Grand Slam tournament, without success.