Kochira Katsushika-ku Kameari Kōen-mae Hashutsujo
Written and illustrated by Takao Saito, "Golgo 13" has been serialized in the monthly manga magazine "Big Comic" since its January 1969 issue, published in October 1968. The chapters have been collected into "tankōbon" volumes by Shogakukan and Leed Publishing, a spinoff of the author's own Saito Production, since June 21, 1973. As of April 2021, 200 volumes of the "tankōbon" edition have been published, while the "bunkoban" edition has 148 volumes. On April 5, 2021, the manga broke the Guinness World Record for "most volumes published for a single manga series". The series is currently tied with "Kochira Katsushika-ku Kameari Kōen-mae Hashutsujo" which published its 200th and final volume on September 17, 2016.