Yuusha Exkaiser Episode 48: True Treasure
Episode 48 of 48 of Yuusha Exkaiser, aired January 26, 1991, 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.