In modern society, the devoted and dedicated female workforce in all levels of job markets is not only justifiable but also beneficial to the whole world. Firstly, it is the common principle that any individual, no matter what gender a person is, shares equal opportunities to get a job and education as well as to survive on this planet. Furthermore, women are an important source of tax in developed nations such as Japan. If it were not for the tax paid by women in industrialised countries, their public infrastructures and facilities would never be so sophisticated as what they have today.