Anime DetailsFINISHED
- Format
- TV series
- Episodes
- 36
- Episode length
- 25 min
- Total watch time
- 15 hours
- Status
- Finished
- Aired
- July 1, 1976 – March 31, 1977
- Season
- Winter 1976
- Source
- Original story
- Director
- Hiroshi Jinsenji
- Original creator
- Gou Nagai, Gosaku Outa
- Age rating
- G — All Ages
- Country
- Japan
- AniList score
- 55/100
Tags & Tropes
Synopsis
The Gaira aliens, hidden in the Arctic, plan to conquer Earth. Captured and forced to work for the aliens, Dr. Yan creates the ultimate weapon, a transformable aerial robot called Gloizer X. Entrusted to his daughter Rita, Gloizer X escapes the clutches of the Gaira and lands in Japan, where pilot Jo Kaisaka meets a wounded Rita. Taking up the controls of Gloizer X, Jo and Rita fight against the Gaira invasion.
Should you watch Groizer X?
Groizer X has been poorly received, with an average AniList score of 55/100 — 35% of 158 ratings are 8/10 or higher.
Of the 352 AniList users who started it, 19.3% dropped it, so it is frequently dropped; 226 have finished it.
At about 15 hours in total, plan on one to two weeks at a couple of episodes a day.
Best for viewers who enjoy Mecha, Sci-Fi — especially super robot.
Where to Watch Officially
A streaming link is not listed for this title yet.
Episodes
36 episodes are listed.
Creators & key staff
- Original creator
- Gou Nagai
- Original creator
- Gosaku Outa
- Director
- Hiroshi Jinsenji
- Series composition
- Toyohiro Andou
- Character design
- Takao Suzuki
Opening & ending themes
Openings (1)
Endings (1)
Theme data from AnimeThemes.moe.
If you like Groizer X
Groizer X FAQ
How many episodes does Groizer X have?
Groizer X has 36 episodes of about 25 minutes each, roughly 15 hours in total.
How long does it take to watch Groizer X?
About 15 hours back to back. At two episodes a day it takes 18 days; at one hour a day, about 15 days.
Is Groizer X finished?
Yes. Groizer X has finished airing — the final episode aired March 31, 1977.
Is there a season 2 of Groizer X?
No sequel is listed for Groizer X as of October 2026.
Is Groizer X based on a manga?
No. Groizer X is an original anime story, not adapted from a manga or novel.
Who sings the opening of Groizer X?
The opening, "Tobe! Groizer X", is performed by an uncredited artist.