Daimos (1978): The Giant Robot Anime With the Most Tragic Love Story!

Before modern mecha anime became obsessed with tragedy, war, and forbidden love, Daimos was already doing it in 1978. Known in Japan as Tōshō Daimos, this classic super robot anime follows karate fighter Kazuya Ryuzaki, pilot of the transforming robot Daimos, as he battles the Baam Empire—only to fall in love with Princess Erika, the daughter of the enemy leader. The result is one of the most emotional giant robot stories of the 1970s: part super robot action, part alien war drama, and part Romeo-and-Juliet tragedy. Daimos was directed by Tadao Nagahama and is considered the third and final entry in the famous Robot Romance Trilogy, following Combattler V and Voltes V. It originally aired from April 1, 1978 to January 27, 1979, across 44 episodes. In this video, we look back at why Daimos became one of the most unforgettable giant robot anime of the 1970s, how it mixed martial arts, melodrama, alien politics, and forbidden romance—and why fans still remember it as one of the most tragic love stories in classic mecha anime.