My Diary (2024) featured a cast of 10 tracked actors. Of these, 9 (90%) are still alive today and 1 have passed away. The oldest surviving cast member is Masanobu Katsumura, age 63. This TV series starred Kaya Kiyohara and Hayato Sano.
90% still with us· verified cast
Survivorship
Cast Reunion Index: 90% still living
Avg. Age at Death: 44 yrs
Deaths by Year
2026
Cast10 members
| Person | Character | Status | DOB | Age | DOD | Age in 2024 |
|---|---|---|---|---|---|---|
 Kaya Kiyohara Yuki Onomura | Yuki Onomura | Living | 30/01/2002 | 24 | — | 22 |
 Hayato Sano Hiromi Tokunaga | Hiromi Tokunaga | Living | 23/03/1998 | 28 | — | 26 |
 Ai Yoshikawa Mahiru Shiraishi | Mahiru Shiraishi | Living | 28/10/1999 | 27 | — | 25 |
 Ai Mikami Airi Hasegawa | Airi Hasegawa | Living | 26/10/2000 | 26 | — | 24 |
 Ayumu Mochizuki Toranosuke Wada | Toranosuke Wada | Living | 28/09/2000 | 26 | — | 24 |
 Yoshiyuki Tsubokura Jiro Sugiyama | Jiro Sugiyama | Living | 09/09/1977 | 49 | — | 47 |
 Yuri Nakamura 富田绿 Midori Tomita | 富田绿 Midori Tomita | Deceased | 15/03/1982 | 44 | 01/09/2026 | 42 |
 Masanobu Katsumura Yoshihiro Kita | Yoshihiro Kita | Living | 21/07/1963 | 63 | — | 61 |
 Taisuke Niihara Kazuma Mori | Kazuma Mori | Living | 07/10/2000 | 26 | — | 24 |
 Anji Kurokawa Makihara Ren | Makihara Ren | Living | 01/05/2013 | 13 | — | 11 |