
Toga Tenkuji
main character



The year is now 2041 AD. A new enemy called Zeravire suddenly appears in the solar system, destroying all military installations it comes across. However, a wealthy man named Klein Sandman is already aware of this planned invasion and had been secretly preparing his army for battle. His trump card is Gravion, a giant robot that utilizes gravity as its source of energy. Meanwhile a young man named Eiji secretly enters Sandman's base in search for his missing sister. It is there that he meets another young man by the name of Toga... These two must now fight together with four other individuals aboard the super robot, Gravion to fend off the Zeravire threat. (Source: Anime News Network)
Gravion has been met with mixed reactions, with an average AniList score of 61/100 — 24% of 1,109 ratings are 8/10 or higher.
It ranks #59 highest-rated anime of 2002, and #45 most popular anime of 2002, and #21 highest-rated anime of Fall 2002 on AniList.
Of the 2.1K AniList users who started it, 7.5% dropped it, so it is dropped at a typical rate; 1.6K have finished it.
At about 4 h 59 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Adventure, Comedy, Mecha — especially aliens, war, artificial intelligence, male protagonist.
Availability, audio and subtitles vary by region and service.
13 episodes are listed.
Gravion has 13 episodes of about 23 minutes each, roughly 4 h 59 min in total.
About 4 h 59 min back to back. At two episodes a day it takes 7 days; at one hour a day, about 5 days.
Yes. Gravion has finished airing — the final episode aired December 16, 2002.
Yes — the story continues in Gravion Zwei (2004).
Start here: Gravion is the first entry, followed by Gravion Zwei.
No. Gravion is an original anime story, not adapted from a manga or novel.
Gravion was animated by GONZO and directed by Masami Oobari.
Gravion is listed on Crunchyroll. Availability varies by region — check the streaming links on this page.