Manga A Channel
Aチャンネル; Aチャンネル ～days in junior high school～ (Japanese); A-Channel; A Channel - Days in Junior High School (English); A แชนแนล สี่แสบซ่า บ้าขั้นเอ (Thai)
Genre: Comedy , School life , Seinen , Slice of life
4-koma about the daily lives of Tooru who has just entered the same high school as her best and childhood friend Run-chan, who is now a second year, and her friends Yuuko-chan (whom Tooru bullies cause they meet under bad circumtances) & Nagi-chan (who watches). Included is a side story called Days in Junior High School in volume four which tells how Run and Tooru met and their adventures in high school.