Kamen Rider Build: Raising the Hazard Level ~7 Best Matches~ (2018) featured a cast of 6 tracked actors. Of these, 6 (100%) are still alive today. The oldest surviving cast member is Katsuya Kobayashi, age 85. This TV series starred Atsuhiro Inukai and Yuki Ochi.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast6 members
| Person | Character | Status | DOB | Age | DOD | Age in 2018 |
|---|---|---|---|---|---|---|
 Atsuhiro Inukai Sento Kiryu / Kamen Rider Build | Sento Kiryu / Kamen Rider Build | Living | 13/06/1994 | 32 | — | 24 |
 Yuki Ochi Nariaki Utsumi | Nariaki Utsumi | Living | 01/11/1990 | 35 | — | 28 |
 Katsuya Kobayashi Build Driver (voice) | Build Driver (voice) | Living | 27/03/1941 | 85 | — | 77 |
 Kaho Takada Misora Isurugi | Misora Isurugi | Living | 31/05/1996 | 30 | — | 22 |
Tarō Nakatani Masuzawa (voice) | Masuzawa (voice) | Living | 01/03/1993 | 33 | — | 25 |
 Tetsuo Kanao Blood Stalk (voice) | Blood Stalk (voice) | Living | 29/09/1950 | 75 | — | 68 |