LBX Girls

Riko Morisawa, a spirited girl from Tokorozawa, embarks on an exciting trip to Tokyo with her friend Mana. While exploring the vibrant streets of Ikebukuro, Riko becomes captivated by a billboard advertising an event linked to the popular Little Battlers eXperience (LBX) toys. Encouraged by Mana, she reluctantly decides to purchase several LBX kits, intending to surprise her father.

Things take an unexpected turn when Riko opens a box labeled "LBX Assassin" and is suddenly swept into an alternate Japan, plummeting through the sky. Just as she nears the ground, an exosuit inspired by the LBX Assassin materializes around her, cushioning her fall. However, danger looms as she encounters the Mimesis—deadly metallic entities that invade various worlds. In her flight from these formidable foes, Riko is rescued by a group of four girls, each equipped with their own LBX. Recognizing her potential, they invite Riko to join their combat unit, "Soukou Musume," where they face the challenges of their new reality together, forging deep friendships as they battle against the forces threatening their worlds.