
The film begins with some Polaroids of a young boy and a young girl. A female voice over tells us who these people are. They are brother and sister, she is seven and he is eight. She goes on to say that when she was seven and he was eight, she told her brother that she would marry him.
Haruo

Ice / Natsuko

Young Woman Next-Door

Old Man

Man with a Hat

Old Woman

Ramen Deliveryman

Man Looking at the Bunny Picture

Yamamoto
Ramen Man

Midwife
Housewife of the Old Apartment