At first glance, Ra Ra Boom looks like an energetic brawler with a badass cast of women unleashing fists, kicks, and bullets on waves of robot baddies, each hit punctuated with rainbow-colored explosions as metal body parts sail across the screen. It is absolutely what it looks like: vibrant, energetic, and full of character. But look a little closer, and right alongside the Lisa Frank color palette and the Saturday-morning-cartoon aesthetic, you'll find a story about a group of young women...