Technology, science, and industry—this is 1969 Tokyo, and there is no better time to be alive! But a shadow looms quietly around every corner: "Invaders" have infiltrated the populace, and nobody knows who or what they are.
Only the members of the top-secret agency AEGIS know of their existence. Covertly fighting the enemy is their job, but only those with the ability to open "Gates" to another world can truly defeat them. Within AEGIS is a specialized task force known as the "Gate Keepers." Composed of extraordinary individuals with a variety of Gate-related abilities, they are the only ones who can save humanity from the vicious Invaders plaguing the planet.
Shun Ukiya is an average high school student who lives with his widowed mother and little sister. While on his way home from school one day, he comes across a group of Invaders heading toward his house. In a desperate plight to save his family, Shun discovers he possesses the ability to open a Gate, allowing him to harness massive amounts of energy. With his newfound ability exposed, he catches the attention of AEGIS, and particularly the interest of one of its Gate Keepers, Shun's childhood friend Ruriko Ikusawa.+ More
Characters & Voice Actors

Ikusawa, Ruriko
Main
Kawasumi, Ayako
Japanese
Ukiya, Shun
Main
Sakurai, Takahiro
Japanese
Asagiri, Reiko
Main
Taylor, Julie Ann
Japanese
Banba, Choutarou
Main
Koyasu, Takehito
Japanese
Fen, Fei Ling
Main
Hoffman, Bridget
Japanese
Fukuoka, Yasutaka
Main
Shiozawa, Kaneto
JapaneseRecommended for you
Dragon Ball Z Kai
TV
23m
Hayate the Combat Butler!!
TV
24m
Toilet-Bound Hanako-kun
TV
24m
Little Busters! EX
Special
24m
School Rumble: Ichi Gakki Hoshuu
OVA
25m
One Punch Man Specials
Special
12m
The World God Only Knows
TV
23m
Alderamin on the Sky
TV
23m
Psycho-Pass: The Movie
Movie
113m
Ranma ½ OVA
OVA
30m
Texhnolyze
TV
23m
One Punch Man: Road to Hero
OVA
24m
Seitokai Yakuindomo*
TV
23m