Is Ginga Tetsudou 999: Eternal Fantasy hentai?

Movie · 1998 · 1 episodes · PG-13 - Teens 13 or older

Action, Drama, Sci-Fi, Space

Based on the story by manga master Leiji Matsumoto (The Cockpit, Queen Emeraldas), the 55 minute featurette picks up one year after the events of Galaxy Express 999 in which a young boy named Tetsuro and his motherly companion Maetel worked to rid the universe on the Mechanized Empire who had taken over Earth. (Source: AniDB)