- Country: Japan
- Genres: Drama
- Release: 1929-10-17
- Director: Hiroshi Shimizu
- Writers: Kan Kikuchi , Tokusaburo Murakami
- Language: None | Japanese
- Stars: Emiko Yagumo , Minoru Takada , Michiko Oikawa , Jun Arai , Shin’ichirô Komura , Utako Suzuki , Satoko Date , Mitsuko Takao , Shoichi Kofujita , Yôko Fujita
- Runtime: 101 min
- Awards: N/A
- AKA: Das unverwuestliche Herz (Germany) , Eternal Heart (United States of America) , Fue no shiratama (Japan) , Undying Pearl , Eternal Heart , Fue no shiratama , 不壊の白珠 (Japan)
- Plot: Toshie, a young, conservative secretary-typist has fallen in love with Shozo Narita, a young man she has met through her work.
- IMDB:tt0335110
Fue no shiratama Cast · · · ALL
Hiroshi Shimizu
Director
Emiko Yagumo
Toshie Mizuno
Minoru Takada
Shozo Narita
Michiko Oikawa
Reiko Mizuno
Jun Arai
Kosuke Katayama
Shin’ichirô Komura
Sawada
Utako Suzuki
Mizuno's mother
Satoko Date
Tatsuko, Katayama's niece
Mitsuko Takao
Yoshiko, Katayama's first daughter
Shoichi Kofujita
Koichiro, Katayama's son
Yôko Fujita
Namiko, Katayama's second daughter
Shintarô Takiguchi
Shiro Mizuno