Keyakizaka46 LIVE at Tokyo Dome ～ARENA TOUR 2019 FINAL～ (2020) featured a cast of 7 tracked actors. Of these, 7 (100%) are still alive today. The oldest surviving cast member is Riko Matsudaira, age 28. This film starred Rina Matsuda and Yui Takemoto.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast7 members
| Person | Character | Status | DOB | Age | DOD | Age in 2020 |
|---|---|---|---|---|---|---|
 Rina Matsuda Herself | Herself | Living | 13/10/1999 | 26 | — | 21 |
 Yui Takemoto Herself | Herself | Living | 23/03/2002 | 24 | — | 18 |
 Ten Yamasaki Herself | Herself | Living | 28/09/2005 | 20 | — | 15 |
 Hono Tamura Herself | Herself | Living | 21/10/1998 | 27 | — | 22 |
Riko Matsudaira Herself | Herself | Living | 05/05/1998 | 28 | — | 22 |
 Yumiko Seki Herself | Herself | Living | 29/06/1998 | 28 | — | 22 |
 Rina Inoue Herself | Herself | Living | 29/01/2001 | 25 | — | 19 |