Big Mama is a very powerful Yokai mob boss from the show Rise of TMNT. She's a spider yokai and has two forms, a human form and a large spider form. While she's a ruthless and slightly sadistic crime boss, she's a good mother. She cares for people who she perceives as her children. She's secretly always wanted children, but her work has always taken up most of her time. She may be a mob boss with a very big crime ring, but she has soft spot for children.