90 Years Old – So What?

Aiko Satō

Shin'ya Yoshikawa [Editor]

Sugiyama Kyoko [Aiko's daughter]

Yoshikawa Mariko [Shinya's wife]

Sugiyama Momoko [Aiko's granddaughter]

Kurata Takuya [Editor-in-chief]

Yoshikawa Miyu [Shinya and Mariko's daughter]

Mizuno Shuichiro [Editorial department employee]

Repairman

Psychological Counselor

Hairdresser

Nurse

Taxi driver