《美少女战士》的新剧场版《美少女战士Cosmos》将于2023年初夏分为前后两部上映。本作为《美少女战士》系列的最终章《银河之影篇》，新的敌人嘉拉西亚出现。三石琴乃、金元寿子、佐藤利奈、小清水亚美、伊藤静、福圆美里、皆川纯子、大原沙耶加、前田爱、藤井幸代、野岛健儿等将继续参与配音。

A young athlete whose running days might be behind her, a compulsive liar, a shy researcher, a bitter old woman, and a little girl with a big secret—the only thing they have in common is the annual Wind Festival in Fula City. The festival celebrates the Legendary Pokémon Lugia, who brings the wind that powers this seaside city. When a series of threats endangers not just the festival, but all the people and Pokémon of Fula City, it’ll take more than just Satoshi and Pikachu to save the day! Can everyone put aside their differences and work together—or will it all end in destruction?

One peaceful day on Earth, two remnants of Frieza's army named Sorbet and Tagoma arrive searching for the Dragon Balls with the aim of reviving Frieza. They succeed, and Frieza subsequently seeks revenge on the Saiyans.

The events of Battle of Gods take place some years after the battle with Majin Buu, which determined the fate of the entire universe. After awakening from a long slumber, Beerus, the God of Destruction is visited by Whis, his attendant and learns that the galactic overlord Frieza has been defeated by a Super Saiyan from the North Quadrant of the universe named Goku, who is also a former student of the North Kai. Ecstatic over the new challenge, Goku ignores King Kai's advice and battles Beerus, but he is easily overwhelmed and defeated. Beerus leaves, but his eerie remark of "Is there nobody on Earth more worthy to destroy?" lingers on. Now it is up to the heroes to stop the God of Destruction before all is lost.

Pikachu and Piplup bump into Gizamimi Pichu and Smoochum and lose the "sparkle" as a result. They must find the "sparkle" before Meowth's troop get their hands on it.

在这个地球上，有很多外星来客已悄悄潜伏在人类的身边，他们或善良或邪恶，只是地球人从未察觉而已。在地处偏远的山形，擅长棒球的筒井雪隆（细谷佳正 配音）进入当地如月高中求学。当他打开公寓门的一刹那，却见到一个一头金色长发的男子。事后得知，此人是多古拉星第一王子马鹿•基•艾尔 •多古拉（浪川大辅 配音），因飞碟意外坠毁而失去记忆。面对这个经常装出一脸无辜却惹出麻烦不断的王子，雪隆真是伤透了脑筋。与此同时，对王子存有深深怨念的戈拉夫特（子安武人 配音）找到地球，他们不知不觉进入一个精心布好的谜局之中。当然，智商超高且品质极其恶劣的多古拉王子，他的地球之旅远未结束，原色战士Color Ranger、寻找一见钟情恋人的外星公主、逼婚新娘，不同星球的来客点缀着地球人的平凡生活……
本片根据漫画家富樫义博的同名原作改编。