Saiga is a normal high school student with a gift in mathematics. His daily routine is disrupted when his family gets news that his Father's remains have been discovered—a noted archeologist and researcher who had gone missing while exploring a site many years before. Among his remains were notes and artifacts that needed to be identified by the family near a notable triangular mountain in Japan known as "Japan's pyramid", a place suspected by some to be man-made. A meteor containing a strange robotic lifeform falls from the sky and begins to cause destruction, putting Saiga in danger and causing a mysterious bracelet from his father's research to activate and merge him with an ancient robot burried within the pyramid—a robot the runes describe as Reideen. It is now up to Saiga and guardian Reideen to fight against this unknown alien threat from the sky.
(Source: ANN)+ More
Characters & Voice Actors
Hoshikawa, Hana
Supporting
Kobayakawa, Shiori
Supporting
Roxell
Supporting
Terasaki, Soji
Supporting
Recommended for you
Hand Maid May
TV
23m
Hand Maid May: Akiramemasen
Special
28m
Macross Δ Movie: Gekijou no Walküre
Movie
119m
The Severing Crime Edge
TV
24m
Di Gi Charat
TV
4m
eX-Driver
OVA
25m
Tokyo Tribe 2
TV
21m
.hack//G.U. Returner
OVA
24m
Dragon Drive
TV
25m
Katsugeki Touken Ranbu
TV
23m
Koukaku Kidoutai: SAC_2045
ONA
24m
Lupin III: Bank of Liberty
Special
90m
Full-Time Magister 2
ONA
18m
Neo Human Casshan
TV
25m
Tokyo Babylon
OVA
50m
