Love Position Halley Densetsu is a oVA anime that premiered in winter 1986.

About the production: the story comes from an original script, there is 1 episode of about 93 minutes and its current status is "finished".

Its main genres are fantasy and sci-fi, with themes such as Aliens.

On AniList, Love Position Halley Densetsu has an average score of 59%, an average score, and appears on 859 users' lists.

This is the very first original animated video produced by Tezuka Productions, about an agent who was sent riding on Halley's comet to the earth. He was actually given an order to destroy the earth. Captivated by planet's beauty, however, he is no longer able to destroy the planet. Seventy-six years later, another agent from Halley's comet is sent to the earth to liquidate this traitor, who is now disguised as a girl named Lamina in Vietnam. Tezuka Osamu oversaw only the original story. (Source: AniDB)

Official synopsis from AniList.