Kimi to Mata Deaitai

A live-action film adaptation of the bestselling novel of the same name by Shiomi Natsue, this sweeping love story follows a modern-day high school girl who slips back in time to wartime Japan, where she falls into a bittersweet romance with a young kamikaze pilot.
 
Yuri is a high school girl frustrated with both her parents and school. After a heated argument with her mother over her future, she storms out of the house and spends the night at the remains of a nearby air raid shelter. When she wakes the next morning, she finds herself in Japan in June 1945. Rescued by a passing young man, Akira, she is taken to a military-designated diner, where she meets the proprietress Tsuru, student worker Chiyo, and Akira’s fellow servicemen Ishimaru, Itakura, Teraoka, and Kato. Yuri finds herself drawn to Akira’s sincerity and gentle nature — but he is a kamikaze pilot, destined to fly on a mission from which he will never return.

A sequel to “Ano Hana ga Saku Oka de, Kimi to Mata Deaetara,” this movie is also based on the novel by Shiomi Natsue.
 
Seven years have passed since the parting with Akira, who vanished into the sky. Yuri has become a high school teacher – fulfilling a dream she once shared with Akira – and she now leads a busy life. However, her feelings for him remain left behind on that hill of lilies in 1945.
Then, a young man named Ryo appears before her, who bears a striking resemblance to Akira. He is assigned to Yuri’s class as a temporary assistant homeroom teacher.
Amid her inner conflict, the person Yuri encounters is an elderly woman named Chiyo, spending her remaining days peacefully in a hospice. After losing Ishimaru, Chiyo (portrayed in her younger years by Deguchi Natsuki) explored a different form of love.
Entrusted to Yuri by Chiyo is a single book left behind by Akira just before his departure for battle — a book meant as a gift for the future Yuri. What is the message contained within…?
On the night of the summer festival, a miracle descends upon the hill where the stars fall.