The plot of this OVA is a rough adaptation of the first four chapters of the Guyver manga. It covers the same basic elements of these chapters; Genesis of the guyver, Fight with Vamore, Fight with Guyver 2 and the introduction of Guyver 3. Main differences are the exclusion of Tetsuro and his replacement by Mizuki, The replacement of Lisker with a female Agent "Valcuria", and thus a female Guyver 2. There is also a look at Sho's psychology of how he deals with his situation including a very harsh moment where his friends are assassinated in cold blood.
One night, high school student Sho Fukamachi discovers a mysterious metal object. Then in a blinding flash of light, Sho finds that he has accidentally fused with the Guyver, a mecha of mysterious alien design.
Now, to save his girlfriend, Mizuki Segawa, along with the entire world, Sho must become the Guyver to fight the Chronos Corporation and their biocreatures, called Zoanoids, who are hell-bent on world domination.+ More
Characters & Voice Actors

Fukamachi, Shou
Main
Valcuria
Main
Chief Ishiwatari
Supporting
Makishima, Agito
Supporting
Makishima, Genzo
Supporting
Marmot
Supporting
Segawa, Mizuki
Supporting
Truck driver
SupportingRecommended for you
Future GPX Cyber Formula
TV
24m
Gatchaman Crowds
TV
23m
Initial D Extra Stage
OVA
27m
JoJo's Bizarre Adventure
OVA
35m
Rin: Daughters of Mnemosyne
TV
45m
Peace Maker Kurogane
TV
24m
Wan Jie Xian Zong
ONA
7m
Wan Jie Xian Zong 2nd Season
ONA
7m
Twin Star Exorcists
TV
24m
Tales of Zestiria the X
TV
23m
Top Secret: The Revelation
TV
22m
Full-Time Magister
ONA
18m
Corpse Princess: Kuro
TV
24m
Strike Witches 2
TV
24m
Tenchi Muyo! Ryo-Ohki 3rd Season
OVA
30m
To LOVE-Ru OVA
OVA
25m
Trinity Blood
TV
24m