He Is My Master (これが私の御主人様, Kore ga Watashi no Goshujin-sama?) is a gag comedy manga which ran in Monthly Shōnen Gangan, later spun off into a television anime series. The manga is authored by two individuals: Mattsu (まっつー) who does the story and his ex-wife Asu Tsubaki (椿あす) who does the artwork. Because of their acrimonious split, the manga will likely be drawn by someone else soon.

Seven Seas Entertainment announced on November 27, 2006 they now have licensed the right to the English translation of He Is My Master and has begun to release the series July 2007.

Source: Wikipedia