Ask for the name of a Japanese anime movie.

Girl movie version through time and space

Fang Shanguang, a high school student, has grown up, but in her mind, the impression of her father Hasegawa is only the back of her childhood. As a cinematographer, he is always busy, just like a trapeze. Fang Shanguang is only accompanied by his mother, Fang Shanhezi (Narumi Yasuda). Because of the achievements of the university in pharmaceutical research, the life of the mother and daughter has become better. However, misfortune followed. Kazuko had a car accident and left a sentence in a coma, "Go back to the past, goodbye." She decided to help her mother realize her wish, so she traveled back to the 1970 s with the medicine developed by her mother. However, due to technical errors, the time was wrong and I returned to 1974 instead of 1972, so I couldn't find the clue of my husband. In desperation, she had to turn to Liang Tai (Nakao Mingji), a college student she met by chance, and he accompanied her to find her husband. In the small apartment of Lengtai, light helped him realize his movie dream, and the latter gradually fell in love with her ... put it away.