Double-J is a tV short anime that premiered in summer 2011, produced by DLE.

About the production: the story comes from a manga, there are 11 episodes of about 4 minutes and its current status is "finished".

Its main genres are comedy, with themes such as Surreal Comedy, Flash, School Club and Primarily Female Cast.

On AniList, Double-J has an average score of 50%, an average score, and appears on 3,475 users' lists.

In a school where after school activities are mandatory among all students, Hajime and her friend Sayo come across a new club that they have never seen before. The club is called "The Cultural Activity Preservation Club." The two enter the room to find all kinds of analog jobs and activities, such as handcrafting mats and toothpicks. This is a unique cultural manga mixed with comedy so as not to bore you, this is Double J! (Source: Mangahelpers)

Official synopsis from AniList.