Yuusha Exkaiser Episode 32: It`s Here! Super Giant Fusion
Episode 32 of 48 of Yuusha Exkaiser, aired September 22, 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.