《光之美少女》系列第 20 作《广阔天空！光之美少女》（ひろがるスカイ！プリキュア）系列导演由小川孝治担任；系列构成由金月龍之介担任；角色设计由斎藤敦史（《Love Live! Superstar!!》系列角色设计·总作画监督）担任。主要角色声优分别由関根明良、加隈亜衣及古賀葵担任。该作将于 2 月 5 日开始播出！
在魔法的世界里，小魔女优优（諸星すみれ 配音）和妹妹宁宁（加隈亜衣 配音）共同经营着诅咒业务，她们每天在魔法的帮助下上天入地，为他人排忧解难，生活悠闲自在，无忧无虑。可就在某个平常的日子里，魔法世界突然出现前所未有的震动，城镇和森林仿佛被某个淘气的孩子用胶水和泥巴杂乱无 章地捏在了一起。优优趋前调查，结果竟意外地来到了另一个世界。在那里她的身形意外变大，好像比实际年龄长了几岁，她遇到了丢失父母的少年孝洋（泽城美雪 配音）一家，得知这是一个没有魔法的世界。为了找到返回魔法世界的办法，并找到孝洋的父母，优优和另一边的姐姐合作，踏上未知的征程…… 本片根据漫画《のろい屋しまい》改编。
Not only is Marinette Ladybug, the superheroine that protects Paris from the attack of villains, but she’s also now the guardian of the Miraculous. This means that not only does she need to keep her identity hidden, but also the existence of these turbulent, magical creatures, the Kwamis! Marinette has a lot of pressure, not to mention her school and love life! Now she has less time and opportunities to tell Adrien her feelings... Marinette now has to redouble efforts to protect her secrets and Ladybug will have to become stronger to face an indomitable adversary: Shadow Moth, who can now fuse the Butterfly and Peacock Miraculous! Thankfully, Ladybug can count on Cat Noir and their new superhero allies!
