Gekko Kamen is one of Japan’s most iconic characters, whose popularity is still seen today saluted in J-Pop songs and in well done parodies. The best known version was the 1972 anime series, SEIJI WO AISURA MONO GEKKO KAMEN 正義を愛する人、月光仮面 (THE MAN WHO LOVES JUSTICE, MOONLIGHT MASK), known to Latin audiences as the eternal hero, EL CAPITAN CENTELLA.