Soukou Musume Senki

Riko meets four other LBX-equipped girls who decide to recruit her into their combat team: “Soukou Musume.” This group faces perilous situations, forging strong friendships.

Riko is from Tokorozawa and is taken by surprise when she spots an event related to the Little Battlers eXperience line of toys. She buys the kits for her dad and, when opening the box of an LBX Assassin, she is transported to an alternate sky Japan. There she meets the malicious Mimesis, but is saved by the other girls who offer her to join their team.