Earth Defense Force: World Brothers - Aya, the Calm Big Sister Swordswoman from "OneeChanbara"

This allows you to use a special character and that character's weapon. Aya, the calm and composed swordswoman from the zombie-infested world of "OneeChanbara," has joined the fight, wearing not only her trademark 10-gallon hat and bikini, but also with a katana as her weapon.