Koinaka (2015) featured a cast of 19 tracked actors. Of these, 19 (100%) are still alive today. The oldest surviving cast member is Kaoru Kobayashi, age 75. This TV series starred Sota Fukushi and Tsubasa Honda.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast19 members
| Person | Character | Status | DOB | Age | DOD | Age in 2015 |
|---|---|---|---|---|---|---|
 Sota Fukushi Aoi Miura | Aoi Miura | Living | 30/05/1993 | 33 | — | 22 |
 Tsubasa Honda Akari Serizawa | Akari Serizawa | Living | 27/06/1992 | 34 | — | 23 |
 Shuhei Nomura Shota Aoi | Shota Aoi | Living | 14/11/1993 | 32 | — | 22 |
 Sakurako Ohara Nanami Miura | Nanami Miura | Living | 10/01/1996 | 30 | — | 19 |
 Karen Otomo Kokone Yamashiro | Kokone Yamashiro | Living | 09/10/1999 | 26 | — | 16 |
 Yui Ichikawa Ruiko Saeki | Ruiko Saeki | Living | 10/02/1986 | 40 | — | 29 |
 Mizuki Yamamoto Mirei Tominaga | Mirei Tominaga | Living | 18/07/1991 | 35 | — | 24 |
 Azusa Babazono Erika Takanashi | Erika Takanashi | Living | 01/03/1981 | 45 | — | 34 |
 Yoh Yoshida Mariko Niwa | Mariko Niwa | Living | 03/02/1974 | 52 | — | 41 |
 Tomoya Maeno Teruyoshi Kotani | Teruyoshi Kotani | Living | 14/01/1986 | 40 | — | 29 |
 Kaoru Kobayashi Hirotoshi Serizawa | Hirotoshi Serizawa | Living | 04/09/1951 | 75 | — | 64 |
 Yua Shinkawa Kazuha Sawada | Kazuha Sawada | Living | 28/12/1993 | 32 | — | 22 |
 Taiga Nakano Kohei Kanazawa | Kohei Kanazawa | Living | 07/02/1993 | 33 | — | 22 |
 Masaru Nagai Shinichi Isohara | Shinichi Isohara | Living | 20/05/1978 | 48 | — | 37 |
 Riku Hagiwara Yuma Hoshino | Yuma Hoshino | Living | 28/02/1999 | 27 | — | 16 |
 Erika Karata Shiraishi Kurumi | Shiraishi Kurumi | Living | 19/09/1997 | 29 | — | 18 |
| Living | 05/06/1995 | 31 | — | 20 | ||
| Living | 26/09/1996 | 29 | — | 19 | ||
| Living | 02/10/1979 | 46 | — | 36 |
