Shuuichi Ikeda

Austral Island is located 2,000 km south from Samoa islands. The existence of the island was removed from the official records, and Tagami Yuu made a journey to search for the reason. He sailed for the island with Dr. Waive who was his father's friend, Doris who is the daughter of Dr. Waive, and Captain who is the friend of Dr. Waive. On their way to the island, GAIL, the international conglomerate, and gangster, Cougar Connection lead by Lady Lynx attacked them. They managed to arrive at the island, but suddenly a mysterious monster began to attack them. When they became ready for death, a blue giant robot appeared. It destroyed the monster and saved them. Although it was an existence far beyond human knowledge, it reminded Yuu of something warm and familiar. It was Giant Gorg which is called "Messenger of the God" by the inhabitants of the island. Escaping from the attack of GAIL's assault team, Gorg guided Yuu into the underworld. There, he found alien's relic and an alien who woke up after 30,000 years' sleep. (Source: AnimeNfo)

Once upon a time, there was a certain family having strong influence on the rule of the Imperial Court. They had their own might called "Kidou" and yet got hated because of the might itself. At last, the patriarch of the family was entrapped to his death, and all the family was doomed to ruin... The present day — the survived descendants of this family, now calling themselves "Kidousyuu" schemed to resurrect their murdered patriarch once again, and the ferocious evil spell went into action. (Source: BakaBT)

After his father leaves when he is very young, Kyosuke Murata grows up under the thumb of his overprotective mother, Shizuko. When he reaches adulthood, he is thrown into the harsh, violent world of Japanese gangland when his mother becomes involved in a gang-related crime. He goes up against the Murata-gumi organization, only to find that his estranged father is its head. Rising up through the ranks, Kyosuke eventually unites half the gangs in Japan beneath his own leadership, only to find that the other half have also combined to resist his new power, starting the greatest gang war in Japanese history. (Source: The Anime Encyclopedia)