Super Jump
The "Bartender" manga was written by Araki Joh, illustrated by Kenji Nagatomo, and serialized in Shueisha's biweekly seinen magazine "Super Jump" between May 2004 and September 2011. With "Super Jump"s cancellation, the series moved to the then–new "Grand Jump", in which "Bartender" was serialized during November and December 2011. Its chapters were eventually collected into twenty-one volumes, with the first volume released on December 3, 2004, and the final volume on February 17, 2012. The series was completely published by Haksan Publishing in South Korea, and by Sharp Point Press in Taiwan. An , which follows Ryū's return from Paris, was released into four parts, with the first two volumes released on September 18, 2014 and the last two volumes on October 17, 2014.