Ambassador Magma
 Ambassador Magma (マグマ大使 Maguma Taishi) is the title and protagonist of a manga and tokusatsu TV series created by Osamu Tezuka. The TV series produced by P Productions aired on Fuji TV from July 4 1966 to September 25 1967 with a total of 52 episodes. It is the first color tokusatsu TV series in Japan beating Ultraman to the airwaves by 6 days. The show later aired in the U.S. dubbed in English as The Space Giants.