Nanako and Nanao: the Day They Became Sister and Brother
Nanako is an ordinary high school girl who lives with her mother, who is a taxi driver. One day, suddenly she has a younger brother - Nanao, the son of her late father's mistress. While Nanao's mother is being put in jail, Nanako's mother decides to take care of him. Nanako doesn't like it at all. Everything Nanao does irritates her. Shortly afterwards, Nanako's mother becomes very sick. In fact, she doesn't have much time left. Since she is in hospital, Nanako is forced to live with Nanao alone...
Below are the streaming services currently carrying the movie “Nanako and Nanao: the Day They Became Sister and Brother” in Canada, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in Canada can differ from other countries.
Where to watch Nanako and Nanao: the Day They Became Sister and Brother in Canada
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Not currently available on the supported providers in Canada.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 14 Sept 2026.