Nanako and Nanao: the Day They Became Sister and Brother
2004, Japanese. Directed by Shinichi Nishitani.
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...
- Runtime
- 1h 14m
- Post-credits
- None listed
- Language
- Japanese
- Rated
- Check local
Start now and it ends at ….
Too new to call
Not enough people have rated it yet for a verdict.
Seen it? Give your verdict.
Saved privately on this device.
Where to watch Nanako and Nanao: the Day They Became Sister and Brother
Nanako and Nanao: the Day They Became Sister and Brother isn’t streaming on any OTT platform in India yet; it released on 9 October 2004.
No streaming listings yet. Search JustWatch.
Cast & crew
Details
- Released
- 9 October 2004
- Original title
- 七子と七生 ～姉と弟になれる日～
- Country
- Japan
Check ratings elsewhere
News & fan talk
If you liked Nanako and Nanao: the Day They Became Sister and Brother
Another
2012 · 5.9/10
SnoozefestRecommended by TMDB viewers
Liverleaf
2018 · 6.1/10
Popcorn FlickRecommended by TMDB viewers
GO
2001 · 7.4/10
Worth the HypeRecommended by TMDB viewers
Urusei Yatsura: Beautiful Dreamer
1984 · 7.2/10
Worth the HypeRecommended by TMDB viewers
Memories
1995 · 7.5/10
Worth the HypeRecommended by TMDB viewers
Rascal Does Not Dream of a Knapsack Kid
2023 · 7.7/10
Worth the HypeRecommended by TMDB viewers
Our Secret Diary
2023 · 7.5/10
Worth the HypeRecommended by TMDB viewers
Fortune Favors Lady Nikuko
2021 · 7.0/10
Worth the HypeRecommended by TMDB viewers
Hot Gimmick: Girl Meets Boy
2019 · 5.9/10
SnoozefestRecommended by TMDB viewers
Escaflowne: The Movie
2000 · 6.7/10
Popcorn FlickRecommended by TMDB viewers
Nanako and Nanao: the Day They Became Sister and Brother: quick answers
Is Nanako and Nanao: the Day They Became Sister and Brother worth watching?
Nanako and Nanao: the Day They Became Sister and Brother doesn’t have enough ratings for a verdict yet.
How long is Nanako and Nanao: the Day They Became Sister and Brother?
Nanako and Nanao: the Day They Became Sister and Brother runs 74 minutes (1h 14m).
Does Nanako and Nanao: the Day They Became Sister and Brother have a post-credits scene?
None is listed for Nanako and Nanao: the Day They Became Sister and Brother. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Nanako and Nanao: the Day They Became Sister and Brother parents guide: is it suitable for kids?
No age rating is listed for Nanako and Nanao: the Day They Became Sister and Brother yet.
Which OTT platform is Nanako and Nanao: the Day They Became Sister and Brother on?
Nanako and Nanao: the Day They Became Sister and Brother isn’t streaming on any OTT platform in India yet; it released on 9 October 2004. (Checked 14 November 2026.)
What movies are like Nanako and Nanao: the Day They Became Sister and Brother?
If you liked Nanako and Nanao: the Day They Became Sister and Brother, try Another, Liverleaf, GO.
Who directed Nanako and Nanao: the Day They Became Sister and Brother?
Nanako and Nanao: the Day They Became Sister and Brother (2004) was directed by Shinichi Nishitani and stars Yu Aoi, Yuri Chinen, Eri Ishida.