Real Clothes (2009)

Kinue is a saleswoman in the futon section of a department store. One day, she suddenly gets transferred to the women's clothing department, even though she lacks in fashion sense. Her new boss, Miki, soon introduces Kinue to the tough reality of the fashion world. Through this job, Kinue learns about the meaning of life, love, and work.

Both series deal with young women becoming more confident and discovering themselves through their careers. There's plenty of funny moments as both leading characters learn the ins & outs of their chosen career path. Also the older female mentor character is quite similar in both series.