Japan,
(2014–2022), 37 h 57 min
(Length: 23 min)
Composer:
Kenji KawaiCast:
Yūki Kaji, Hideyuki Tanaka, Jun Fukuyama, Kana Hanazawa, Keiji Fujiwara, Mamiko Noto, Nobuhiko Okamoto, Rie Kugimiya, Ai Maeda, Bin Shimada, Daisuke Namikawa (more)VOD (1)
Seasons(3) / Episodes(99)
Plots(1)
One day, a gate to another world opened in Mikado City. Invaders from another dimension, referred to thereafter as Neighbors, overran the area around the gate, leaving the city gripped by fear. However, a mysterious group suddenly appeared and repelled the Neighbors. This Border Defense Agency independently researches Neighbor technology and fights to protect this world. In a short time, they managed to build an enormous base and prepare a defensive system against the Neighbors. it's been four years since then. (Crunchyroll)
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