The Unspoiled Diamond (1982) featured a cast of 12 tracked actors. Of these, 8 (67%) are still alive today and 4 have passed away. The oldest surviving cast member is Sachiko Itō, age 93. This film starred Misako Tanaka and Yukiji Asaoka.
67% still with us· verified cast
Survivorship
Cast Reunion Index: 67% still living
Avg. Age at Death: 66.8 yrs
Deaths by Year
1997
2018
2020
Cast12 members
| Person | Character | Status | DOB | Age | DOD | Age in 1982 |
|---|---|---|---|---|---|---|
 Misako Tanaka Yumiko Koshiya | Yumiko Koshiya | Living | 11/11/1959 | 66 | — | 23 |
 Yukiji Asaoka Machiko Mimura | Machiko Mimura | Deceased | 23/07/1935 | 82 | 27/04/2018 | 47 |
 Eri Ishida Yayoi Mimura | Yayoi Mimura | Living | 09/11/1960 | 65 | — | 22 |
| Deceased | 30/05/1935 | 62 | 01/11/1997 | 47 | ||
 Bang-ho Cho Zenzo Nekomiya | Zenzo Nekomiya | Deceased | 19/11/1956 | 41 | 09/12/1997 | 26 |
| Living | 13/11/1932 | 93 | — | 50 | ||
 Yuki Kitazume Tetsu Yaoi | Tetsu Yaoi | Living | 15/09/1959 | 67 | — | 23 |
| Living | 03/01/1954 | 72 | — | 28 | ||
Yasuhiro Arai Young Man | Young Man | Living | 05/12/1956 | 69 | — | 26 |
 Nobuhiko Obayashi Meeting Host | Meeting Host | Deceased | 09/01/1938 | 82 | 10/04/2020 | 44 |
 Mariko Kaga Kazuko Makimura | Kazuko Makimura | Living | 11/12/1943 | 82 | — | 39 |
 Tsutomu Yamazaki Ichiro Mimura | Ichiro Mimura | Living | 02/12/1936 | 89 | — | 46 |
