My High School Business (2017) featured a cast of 21 tracked actors. Of these, 21 (100%) are still alive today. The oldest surviving cast member is Morio Kazama, age 77. This TV series starred Sho Sakurai and Yu Aoi.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast21 members
| Person | Character | Status | DOB | Age | DOD | Age in 2017 |
|---|---|---|---|---|---|---|
 Sho Sakurai Ryosuke Narumi | Ryosuke Narumi | Living | 25/01/1982 | 44 | — | 35 |
 Yu Aoi Chihiro Mashiba | Chihiro Mashiba | Living | 17/08/1985 | 41 | — | 32 |
 Koji Seto Tomokazu Shimazu | Tomokazu Shimazu | Living | 18/05/1988 | 38 | — | 29 |
 Haruka Kinami Kaoru Ichimura | Kaoru Ichimura | Living | 09/08/1985 | 41 | — | 32 |
 Hiroyuki Hirayama Kei Gotoda | Kei Gotoda | Living | 17/10/1977 | 48 | — | 40 |
 Mikako Tabe Satoko Matsubara | Satoko Matsubara | Living | 25/01/1989 | 37 | — | 28 |
 Haruka Igawa Saori Ayano | Saori Ayano | Living | 29/06/1976 | 50 | — | 41 |
 Yoshiyoshi Arakawa Tatsuki Gohara | Tatsuki Gohara | Living | 18/01/1974 | 52 | — | 43 |
 Tanifuji Misaki Asuka Noguchi | Asuka Noguchi | Living | 22/09/1999 | 27 | — | 18 |
 Aoi Morikawa Hinako Yabe | Hinako Yabe | Living | 17/06/1995 | 31 | — | 22 |
 Natsuko Akiyama Fumie Sugiyama | Fumie Sugiyama | Living | 08/10/1964 | 61 | — | 53 |
 Masanobu Takashima Keisuke Kagaya | Keisuke Kagaya | Living | 27/10/1966 | 59 | — | 51 |
 Morio Kazama Fumio Kashiwagi | Fumio Kashiwagi | Living | 26/04/1949 | 77 | — | 68 |
 Houka Kinoshita Yuji Oikawa | Yuji Oikawa | Living | 24/01/1964 | 62 | — | 53 |
 Tetsuhiro Ikeda Kotaro Kawarazaki | Kotaro Kawarazaki | Living | 31/10/1970 | 55 | — | 47 |
 Marika Matsumoto Yuriko Kosaka | Yuriko Kosaka | Living | 12/09/1984 | 42 | — | 33 |
 Shutaro Kadoshita Ryukichi Oya | Ryukichi Oya | Living | 11/09/1998 | 28 | — | 19 |
 Kaito Hori Shirosaki Kotaro [Class 2-1] | Shirosaki Kotaro [Class 2-1] | Living | 30/05/1999 | 27 | — | 18 |
| Living | 03/01/1998 | 28 | — | 19 | ||
 Jun Muto Yutaro | Yutaro | Living | 18/08/2001 | 25 | — | 16 |
| Living | 21/06/2003 | 23 | — | 14 |
