The drama is based on a blog written by Bakarhythm between 2006 and 2009 where he posed as a OL nicknamed Masuno Kakū, who supposedly worked in a bank and wrote stories about the daily feelings of a OL from her perspective and the people around her.
2017
as 升野英知
as 藤川真纪
as 小峰智子
as Igarashi Sae
as 酒木法子
