Arcadia of My Youth were borrowed from his other stories such as the Deathshadow which appeared in a 1970 manga and in his later adaptation of the original Space Battleship Yamato where the Deathshadow appears along with Susumu Kodai's brother whose alias is Captain Harlock. These elements did not make it into the anime version but they were the source of American fan rumors that the Leijiverse Harlock was actually Mamoru Kodai in disguise or possibly a descendant. The origin story in the 1978 television series (episodes 30 and 31) depicts Harlock and Tochiro as childhood friends and Emeraldas meeting them both later. In Arcadia of My Youth, Emeraldas and Harlock are old friends while he is just meeting Tochiro. Furthermore, the 1978 TV series also shows the Arcadia (this time blue) being constructed on planet Heavy Meldar, not Earth. Also, Zoll of Tokarga, who made a guest appearance in Episode 21 of that series, is totally reimagined for Arcadia of My Youth. The fact that both of Captain Harlock's ancestors have the trademark Heidelberg duelling scar gives rise to the widespread fan assumption that the scar must be hereditary, though this is medically implausible. So far, no story has ever depicted how Harlock got his scars, though Arcadia of My Youth does depict Emeraldas receiving her scar from a glancing shot from the gun of Illumidas officer Muriguson. The four-episode Queen Emeraldas OVA series would re-invent her scar as a wound received during a sword duel with a different opponent. The proper translation of the Japanese title is a source of dispute. Although Animeigo's "Arcadia of My Youth" has been widely accepted, the original "My Youth in Arcadia" was used in Japan and better reflects the inspiration from the Goethe quote. Reportedly, character and concept creator Leiji Matsumoto owns an actual Revi C-12D gunsight that was used by the animators as visual reference when creating the one shown in the film. Home media Arcadia of My Youth was originally released on North American home video by Celebrity Home Entertainment under the "Just For Kids" banner. It was initially retitled Vengeance of the Space Pirate, and was, for many, the first introduction to Captain Harlock. This release suffered from having about forty minutes cut out of it, most notably the lengthy pre-title prologue concerning one of Harlock's ancestor's attempt to fly over the tallest peak (known as the Stanley Witch)