Mukuro Ikusaba  

Actually she and Junko Enoshima are twins, Mukuro being the older one of them both. She disguised herself as her sister and joined the remaining fifte She will do anything for Junkos attention and believes her insults, as well as letting Junko put her down. She admits shes poor and used to be homeles There are a few differences in appearance between her and Junko. Mukuro has freckles, and smaller breasts. When Oogami asks her why she looks differen