Souten no Ken was first published in English as Fist of the Blue Sky in the manga anthology Raijin Comics, published by Gutsoon! Entertainment, from December 2002 (issue #0) to July 2004 (final issue #46).
Four collected volumes, also published by Gutsoon! Entertainment under the Raijin Graphic Novels imprint, from June 18, 2003 to March 1, 2004, were released before the publisher became defunct.