Mamoru Nagano

Heavy Metal L-Gaim is an anime television series, begun in 1984, which was directed by Yoshiyuki Tomino. Its characters and mecha were designed by Mamoru Nagano, who would later go on to create The Five Star Stories. Heavy Metal L-Gaim takes place in the Pentagona System, a solar system made up of five planets. Oldna Poseidal, the legendary emperor from the planet Gastogal leads his 24 Temple Knights from planet to planet until all have fallen under his control. His final victory is on the planet Mizum in 3975 when he defeats Kamon Walha V, ruler of the Yaman Clan. Kamon hides his heir, Kamon Myroad on the planet Mizum with the legendary white mecha, L-Gaim. Fifteen years later, now grown up and known as Daba Myroad, he leads a rebellion to free the planets of Pentagona from Poseidal's grasp.

Among the 5 star systems known as the Joker Systems, there are many kingdoms. There are knights within the kingdoms and these knights who control giant robots, Mortar Heads, are called Headliners. Bound to the knights are fatimas. Human in appearance and mind, the fatimas (mostly female) possess expanded physical capabilities and make it possible for a Headliner to control a Mortar Head. Fatimas cannot reproduce. All this is overseen by Emperor Amaterasu and his Mirage Knights.

On a tiny colony world named Carmine, young women known as Songstresses inherit the generation memories of those who came before them, using their knowledge to help a populace that suffers under the harsh policies of the ruling interplanetary league. Newly reborn as a Songstress, 16-year-old Bellin Ajelli sets off a holy pilgrimage across the planet. Rumors of a possible terrorist attack result in Prince Truhallon of the militant Donau Empire being sent in to protect her, but his very presence is the antithesis of everything Bellin stands for. The two are as different as night and day, but they're stuck together until they reach the capital.

Manami Hanemoto is the granddaughter of Delpower X's creator Dr Tatsuemon. The Gernanoids, soldiers the army of Getzeru, are out to destroy the robot and its young pilot as part of their mission of galactic conquest.

The third movie in the OVA series is a sequel to episode 18, which has new enemies (Cy Quo Adder and Plater Quiz) and new Heavy Metal mechas.