週刊少年サンデー
"Major" is written and illustrated by Takuya Mitsuda. The manga started in the 1994 issue #33 of "Weekly Shōnen Sunday" on August 3, 1994. The series finished in the 2010 issue #32 of "Weekly Shōnen Sunday" published on July 7, 2010. A sequel to the series entitled "Major 2nd" started in the 2015 issue #15 of "Weekly Shōnen Sunday" published on March 11, 2015.