Yuusha Exkaiser Episode 4: Mars Orbital Rocket , Launch
Episode 4 of 48 of Yuusha Exkaiser, aired February 24, 1990, 25 minutes. Available with English subtitles and dub where released.
Episode summary
When aliens plan to invade earth, the young Kouta along with a giant robot from outspace named Exkaiser must team up to save the world and his friends.