No Blood Relation (生さぬ仲, Nasanu naka) is a 1932 Japanese silent drama film directed by Mikio Naruse, based on a novel by Shunyo Yanagawa.

After five years overseas, star actress Tamae returns to Japan to reunite with her daughter Shigeko, whom she left behind with her then husband Atsumi in favour of her career.

In her absence, Atsumi has married again, and the bond between Shigeko and her stepmother Masako has grown as strong as between a blood-related child and mother.

When Atsumi's company goes bankrupt and his family is forced to move to lower-class surroundings, Tamae sees her chance to lure Shigeko away, but eventually has to accept that her wealth can't compensate for Shigeko's and Masako's mutual love.

[4] No Blood Relation was screened at the Cinémathèque Française in 2006[5] and at the Berlin International Film Festival in 2007 in its "Retrospektive" program.