Isekai Maigo, Hogoshitemasu

Makoto Yoshino is a college student trying to find work, but she always fails the interview, and hasn't received a single job offer in months. After falling down a flight of stairs while hurrying to another job interview, she finds herself in a fantasy world. While trying to find her way home, she finds a center for lost children, and gets her first ever job working with children of all races and species.