The “unmoving education gap” has recently become a fairly hot topic in Japan. In a nutshell, a child of parents with a university degree will also graduate from college, while a child of parents who do not have a university degree will also not get higher education after graduating from high school—the opportunities are unfair.

https://livejapan.com/en/in-tokyo/in-pref-tokyo/in-tokyo_train_station/article-a0000955/