She lives on her own in this apartment, it's pretty common to live with your parents in Japan even after graduation, but in her case she moved out, surely after she got her current job, in fact about 70% of single workers in Japan ages 18-34 years old continue to live with their parents.
她自己住在這個公寓裡,在日本,即使畢業後也和父母住在一起是很常見的,但在她的情況下,她搬出去了,肯定是在她得到現在的工作後,事實上,在日本18-34歲的單身工人中,大約70%的人繼續和他們的父母住在一起。