Ruby on the Cake: Hitokui Majo no Bansankai

Synopsis:

Hidden within London are humanoid monsters known as Witches—creatures that prey exclusively on men. To eradicate them, MI6 established a covert task force called RED. Ruby Blood, a brilliant young Witch Hunter, serves on this elite unit. Off duty, she’s just a cheerful, food-loving girl who treasures her family—especially her father’s home-cooked meals. But on Christmas night, a single incident shatters her ordinary life and alters her destiny forever. A girl-led, eat-or-be-eaten suspense thriller begins!