Summarize these articles and write an introduction about how women's salaries are lower than men's and how they are expected to leave their job once they get married to take care of their husband and children .
1- https://www.nippon.com/en/in-depth/a04601/japanese-women-face-tough-reality-in-work-and-marriage.html
2- https://www.jstor.org/stable/41602371?read-now=1&seq=1#page_scan_tab_contents