There have been four manga serializations of "Princess Knight" in Japan. The first serialization ran from January 1953 to January 1956 in Kodansha's magazine "Shōjo Club", and was followed by a three "tankōbon" volumes release between December 30, 1954 and June 25, 1958. It was followed by several reissues; two volumes were published on October 11, and November 13, 1979 under the Osamu Tezuka Manga Complete Works line; on April 17, 1995 under KC Grand Collection line, and on November 12, 1999 under Manga Bunko line. In 2004, Geneon Universal Entertainment released a "kanzenban" edition of the manga that was republished by Fukkan.com in 2012. It was also released in a three-volume edition on January 13, 2009, followed by a "Special Box" on January 14, 2009, and in an Osamu Tezuka Bunko Complete Works edition on February 10, 2011.