A Channel

is a japanese 4-koma manga series written by Kuroda bb. It began serialisation in the December 2008 issue of Manga Time Kirara Carat.

The series was released under 11 volumes from December 2009 to December 2020.

Synopsis
Tooru and Run have been best friends forever, so when Tooru learns that she's managed to get into the same high school as Run, she runs to tell her... only to find Run in a compromising position with yet another girl, Yuko. Needless to say, that makes things a bit awkward at school, with Tooru fending off those who might be interested in Run while Yuko and their other girlfriend, Nagi, have to deal with Run's own penchant for drama.

Characters

 * Ichii Tooru
 * Momoki Run
 * Nishi Yuuko
 * Tennouji Nagisa
 * Imai Yutaka
 * Noyama Miho
 * Kamate Taki
 * Satou Sachiyo

Anime
The series received an anime adaptation in 2012, produced by Studio Gokumi. see: A Channel (Anime)