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.
2011
2009
2013
2010
2007
2002
2006
2024
2021
—
2025
2014
1993
1987