After spending a year in grade school without her childhood friends, first-year student Akami Akaza is finally reunited with second-year students Yui Funami and Kyouko Toshinou at their all-girls middle school. During their first year together, Yui and Kyouko formed the "Amusement Club," which occupied the now nonexistent Tea Club's room. Shortly after Akami joins, one of her classmates, Chinatsu Yoshikawa, visits the group under the impression that they are the Tea Club. However, it is only when the three girls explain that the Tea Club has been disbanded that they can convince Chinatsu to join the Amusement Club - a group with no purpose other than to provide entertainment for its members. Based on the slice-of-life manga by Namori, Yuru Yuri is an eccentric comedy about a group of girls who spend their spare time drinking tea and fawning over each other, completely oblivious to the supposed main character Akami amongst them.