Is Soujuu Senshi Psychic Wars hentai?

OVA · 1991 · 1 episodes · R+ - Mild Nudity

Action, Fantasy, Mythology, Super Power, Time Travel

Ukyo Rettsu, a surgeon, treats a mysterous old woman for a mysterious "cancer." The growth turns out to be a messenger from the ancient past of Japan heralding a demonic invasion of the Earth. Ukyo must go back in time and fight the race of ancient demons. (Source: AniDB)