Gaimetal, a metallic mineral with high amounts of pure energy, was discovered 50,000 meters underground in 2047, and began mining worldwide. However, Gaist, which are metallic life forms whose bodies are fully embedded with Gaimetal emerged in 2055 and started to attack people. In 2064, Rekka, Hayato, Kurama, and Siren are among those known as Gear Gaist and they faced the battle with more than 100 varieties of creatures Gaist.
山下大輝
as Rekka Shirogane (voice)
井口祐一
as Hayato Konkōji (voice)
Yasuyuki Takase
as Kurama Shindō (voice)
古川慎
as Shiren Quartzheart (voice)
小西克幸
as Volcan (voice)
利根健太朗
as Dr. Magnus (voice)
Ai Terashima
as Ken Nitta (voice)
バロン山崎
as Yu Chitasaki (voice)
Daichi Nomura
as Gus Tennen (voice)
Kaori Kasahara
as Salasa (voice)
高垣彩陽
as Luminella Hotaru (voice)
村瀬迪与
as Jinta Atō (voice)
Episode 1
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Episode 12
Episode 13
Episode 14
Episode 15
Episode 16
Episode 17
Episode 18
Episode 19
Episode 20
Episode 21
Episode 22
Episode 23
Episode 24
Episode 25
Episode 26
Episode 27
Episode 28
Episode 29
Episode 30
Episode 31
Episode 32
Episode 33
Episode 34
Episode 35
Episode 36
Episode 37
Episode 38
Episode 39
Episode 40
Episode 41
Episode 42
Episode 43
Episode 44
Episode 45
Episode 46
Episode 47
Episode 48
Episode 49
Episode 50
Episode 51
