TOEI Devilman DVD - Works Based on Go Nagai's original manga and the animated TV series, the protagonist has gained many fans. He stands out among Japanese comic heroes for his darkness, which was his greatest appeal. This live-action adaptation, directed by Hiroyuki Nasu (this was his last work), is based on the original manga, not the anime. Akira Fudo, who lives with the Makimura family after losing his parents, merges with a demon after the death of his friend Ryo Asuka's father. Akira transforms into Devilman, but unlike other demons, he retains his human heart. While grappling with this conflict, he becomes embroiled in a fierce battle between humans and the demon clan.