Yuru Yuri,

Akaza Akari, Yoshikawa Chinatsu, Toshinou Kyouko, and Funami Yui return to commemorate an exciting occasion!

Despite their initial bizarre celebration ideas, they decide to hold a party at their Amusement Club room.

With the help of friends from the Student Council, they start preparing for the big day—with a surprise planned for a special someone.

Join the girls as they work together to create an enjoyable and memorable party, all the while interacting with one another with their cute and unique quirks.

Note: A Blu-ray Disc of the OVA was delivered on September 18 to backers who participated in a related crowdfunding campaign.

Its retail sale started on November 13.