Mariko Shiratori (白鳥マリコ, Shiratori Mariko) is the secondary protagonist that only appears in the Beyblade Metal Fight: Gachinko Stadium - The Video Game. Her Beyblade is Inferno Cygzas 125B (Inferno Cygzas 125B (インフェルノキグザス 125B, Inferuno Kiguzasu 125B) is a Stamina Type Beyblade that is part of the Hybrid Wheel System. It is a video game-exclusive Beyblade that appears in the Beyblade Metal Fight: Gachinko Stadium), and its special move is Cygzas Frost Wing.