- Country: Japan
- Genres: Thriller
- Release: 2012-06-16
- Director: Naoki Hashimoto
- Writers: Naoki Hashimoto , Kiyotaka Inagaki
- Language: Japanese
- Stars: Miho Fujima , Ako Masuki , Sayoko Oho , Hiroshi Sakuma , Ryoko Takizawa , Miyu Yagyu
- Runtime: 108 min
- Awards: 1 win & 2 nominations
- AKA: 脐带 (China) , Umbilical Cord (United States of America) , Birthright (United States of America) , Birthright , Birthright (United Kingdom) , 臍帯 (Japan) , Saitai , Birth Right , Birthright (Sweden)
- Plot: The film involves a young woman named Mika who watches the married couple, Minoru Takeda and his wife Ryoko and their teenage daughter Ayano from outside their home. Mika approaches Ayano and says she knows a male student who would like to meet her. Ayano accompanies her only to find that this is all part of Mika's plan to get revenge on her birth mother.
- IMDB:tt1733280
Birthright Cast · · · ALL
Naoki Hashimoto
Director
Sayoko Oho
Mika
Miyu Yagyu
Ayano Takeda
Ryoko Takizawa
Naoko Takeda
Hiroshi Sakuma
Minoru Takeda
Miho Fujima
Ako Masuki