Ichijouma Mankitsugurashi!

Synopsis

Meiko, a country girl, enrolls in a prestigious all-girls school under the condition that she joins a volunteer program. But instead of a typical school service, she finds herself living and working at a manga cafe! Surprisingly, life in a cramped booth isn't so bad—and with a staff full of cute high school girls, it might even be fun! Come enjoy the charm of a manga cafe filled with high school girls! (Source: MAL News)