The Gentlemen's Alliance Cross(紳士同盟†Shinshi Dōmei Kurosu) is a shōjo manga series written and illustrated by Arina Tanemura. It premiered in the September 2004 issue of Ribon, running until the June 2008 issue. The 47 chapters were collected and published in 11 tankōbon volumes by Shueisha. The series is licensed for English language release in North America by Viz Media which published the first volume on March 6, 2007. The eleventh and final volume was released in English in April of 2010.