Yuyushiki

Yuyushiki (ゆゆ式?, lit. "The YuYu Style") is a Japanese 4-panel manga series written and illustrated by Komata Mikami, which began serialization in Houbunsha's Manga Time Kirara magazine from April 2008. A television anime adaptation by Kinema Citrus aired in Japan between April and June 2013.

Plot
The series follows the daily lives of three high school girls; the intelligent but childish Yuzuko, the kind but airheaded Yukari, and the mature and easily irritated Yui, who are all part of their school's Data Processing Club (情報処理部 Jōhōshori-bu?). As the girls spend their days having meaningless discussions, they occasionally come up with themes to research while in the clubroom.