Gravion Facts, FAQ & Common Questions
2002 · Fuji TV, tvk · Status: Ended · Rated: Not Rated
Frequently Asked Questions About Gravion
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Gravion have?
Gravion has 2 seasons and 25 total episodes, spanning from its premiere on October 8, 2002 to March 24, 2004.
Is Gravion renewed, ended, or canceled?
Gravion has concluded its run and is officially ended.
How long does it take to binge watch Gravion?
It takes 10h 25m (625 minutes) to watch the complete run of Gravion. At a standard pace of 2 hours per day, you will finish the entire series in approximately 6 days. Yes! At 10.4 hours total, you can comfortably finish this in a single weekend with about 5.2 hours per day.
Where can you stream or watch Gravion?
Gravion is available for streaming on Crunchyroll, Crunchyroll Amazon Channel. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Gravion?
Gravion has an official content rating of Not Rated.
Who are the lead actors in Gravion?
The primary ensemble cast includes Masumi Asano as Kaori (age 49), Kenichi Suzumura as Eiji Shigure (age 52), Hikaru Midorikawa as Raven (age 58), Haruna Ikezawa as Luna Gusuku (age 50).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Masumi Asano | Kaori | 49 |
| Kenichi Suzumura | Eiji Shigure | 52 |
| Hikaru Midorikawa | Raven | 58 |
| Haruna Ikezawa | Luna Gusuku | 50 |
| Houko Kuwashima | Leele | 50 |
| Show Hayami | Klein Sandman | 68 |
| Jun Fukuyama | Touga Tenkuuji | 47 |
| Mai Nakahara | Eina | 45 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Gravion are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.