Switch on! One! Two! Three! Power flowing, circuits glowing. Fiery sparks of energy. Jiro change! Kikaider! DARK's robots his mortal enemies. Mechanical man Kikaider! Change! Change! Go go go gooooo go go GO!.-Roughly translated version of the 1972's series opening.
''Jiro with the guitar, friendly but a little shy, a kind and powerful robot. Forces of evil beware, Jiro is on his way. His guitar is warning you, he's gonna defeat you. DARK's robots, he's coming after you.-Roughly translated version of the 1972's series ending.