Your Name. Another Side: Earthbound (Light Novel) - Makoto Shinkai

During the events of your name. , Mitsuha and Taki's miraculous encounter forever changed their lives and the fates of everyone in the tiny mountain village of Itomori. But their earth-shattering ordeal represents just one chapter in Itomori's history, and Mitsuha's experience form only a single thread in the fabric of her community. Every story has as many sides as there are characters to tell it, and every life affects countless others... In Another Side: Earthbound , the stories of Mitsuha's family, her friends, and the boy from Tokyo come together to weave a greater picture of the circumstances surrounding the comet and the forces that bind the people of Itomori together.