The famous Iiniku Ushijima cosplayed as Yoko Ritona from the popular series Gurren Lagan, known as Tengen Toppa Gurren Lagann in Japan. Being an ero cosplayer, of course her version is sexier than most of the other Yuko cosplays, as she is only wearing a skimpy leather bikini that hardly covers anything, a tiny black jacket and a big, cool looking gun.
Iiniku Ushijima is a Japanese ero cosplayer. She produces one of the best ero cosplays and pleases her fans by wearing them in various public places, posing for some close up shots. Great fanservice indeed.