Anime- Shelter

A red-haired girl lies on a bed, writing in a notebook, then the scene shifts to a silhouette of a girl reaching toward a bright light in a dark blue void, followed by a close-up of her face looking upward as light particles float around her, then a girl with a backpack stands in a doorway facing a glowing figure, then a girl with a red backpack runs through a sunlit path lined with cherry blossoms, and finally a girl stands in a blue-lit environment holding a book.