The Guyver: Bio-Booster Armor (1989)

Action · Animation · Horror

The Guyver: Bio-Booster Armor is a 12 part anime OVA loosely based on Yoshiki Takaya's manga, Bio-Booster Armor Guyver. It was released in Japan from 1989 to 1992. It is the second animated adaptation, following the 1986 OVA Guyver: Out of Control.

IMDb rating: 7.5 (1,171 votes)
Episode average: 7.5 matches the IMDb rating
Seasons: 1
Language: JA
Type: TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Browse shows by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (1989)

7.49 avg 12 episodes 8.2 → 6.8 26 min avg

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Shutsugen!! Kyoui no tsuyo shigeru soukou	8.2	57
2	Gekitotsu!! Futari no gaibaa	8.5	50
3	Nazo no kage... Gaibaa III	8.4	44
4	Mougeki!! Chou shishi ka hei go nin shuu	8.4	38
5	Senritsu!! gaibaa shisu	9.3	51
6	Kessen!! Kuronosu nippon shibu kaimetsu	9.1	50
7	Tsuigeki e no joshou	6.3	40
8	Jikken tai butai!! Rosuto nanbaazu no chousen	6.4	41
9	Shougeki no henshin!! higeki no enzaimu II	6.1	40
10	Dasshutsu naru ka!! ma no takeyo machi	5.8	38
11	Juu shinpen!! Murakami tadashi ju	6.6	43
12	Aputomu moukou!! yomigaere gaibaa I	6.8	46