Midsummer's Equation (2013) featured a cast of 12 tracked actors. Of these, 12 (100%) are still alive today. The oldest surviving cast member is Gin Maeda, age 82. This film starred Masaharu Fukuyama and Yuriko Yoshitaka.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast12 members
| Person | Character | Status | DOB | Age | DOD | Age in 2013 |
|---|---|---|---|---|---|---|
 Masaharu Fukuyama Manabu Yukawa | Manabu Yukawa | Living | 06/02/1969 | 57 | — | 44 |
 Yuriko Yoshitaka Misa Kishitani | Misa Kishitani | Living | 22/07/1988 | 38 | — | 25 |
 Kazuki Kitamura Shumpei Kusanagi | Shumpei Kusanagi | Living | 17/07/1969 | 57 | — | 44 |
 Anne Watanabe Narumi Kawabata | Narumi Kawabata | Living | 14/04/1986 | 40 | — | 27 |
 Jun Fubuki Setsuko Kawabata | Setsuko Kawabata | Living | 12/05/1952 | 74 | — | 61 |
 Hakuryu Hidetoshi Senba | Hidetoshi Senba | Living | 03/10/1952 | 73 | — | 61 |
 Gin Maeda Shigeharu Kawabata | Shigeharu Kawabata | Living | 21/02/1944 | 82 | — | 69 |
 Naomi Nishida Nobuko Miyake | Nobuko Miyake | Living | 16/02/1972 | 54 | — | 41 |
 Sansei Shiomi Shoji Tsukahara | Shoji Tsukahara | Living | 12/01/1948 | 78 | — | 65 |
 Tetsushi Tanaka Keiichi Tsukazaki | Keiichi Tsukazaki | Living | 18/02/1966 | 60 | — | 47 |
 Hikaru Yamazaki Kyohei Tsukazaki | Kyohei Tsukazaki | Living | 10/12/2003 | 22 | — | 10 |
| Living | 03/10/1970 | 55 | — | 43 |
