A homeless kitten searching for a runaway sister in post-war Japan sounds like a children's story. It isn't. What starts as a simple family drama becomes a portrait of displacement, rejection, and the cost of survival when there's nothing left. The animation moves with such deliberate grace that every small gesture, a kitten's hesitation, a mother's divided attention, lands like a confession. This is a 1947 film that understands loneliness the way only cinema made after total devastation can.

While out on a walk with her kittens, a mother cat comes across Tora-chan, a hungry homeless kitten. After her own little ones finish their lunch of milk, she gives him what is left and brings him home to live with the family. Everyone takes to the newcomer except the youngest daughter, who grows jealous of the attention her mother gives him and runs away. Tora-chan goes out searching for her, hoping to get her home safely and to have her accept him as family. The film is a 1947 animated feature with a musical focus.