Purapa

K-ON! Anthology Comic ch05: Teatime! released Jun 5 '11 4-koma Anime Comedy Music School life Spin-off
K-ON! Anthology Comic ch06: Club Room T-a-lk released Dec 30 '12 4-koma Anime Comedy Music School life Spin-off
Hidamari Sketch Anthology Comic ch07: [Yoshinoya Style] Cosplay Sketch Hidamari Sketch Doujin released Nov 17 '13 4-koma Comedy
Gochuumon wa Usagi desu ka? Anthology Comic ch14: Coffee Break by Minazuki Tooru and Purapa Gochuumon wa Usagi desu ka? Doujin released Sep 29 '15 4-koma Comedy