The Plot

Japan, 2019, just before the dawn of a new era. Suddenly, a rift to another dimension appears in the sky, revealing an alternative world "Shinkoku Nippon," with the sky and the earth upside down. This parallel world keeps the former militarism, with its era being Eternal Showa. The military invades the real Japan with giant humanoid robots called "GARANN" and their gas weapons "GENMU", rendering our modern weapons ineffective. "Shinkoku Nippon" instantly seizes the government and achieves de facto conquest of Japan. The new era, "Reiwa," has not arrived for Japan.

Top Billed Cast

Seiichiro Yamashita
Hosomichi Kudou (voice) Fairouz Ai
Rin Akagi (voice) Aina Suzuki
Yuki Aoba (voice) Shiori Izawa
Misa Kuroki (voice) Takamitsu Fukuchi
Anjuu Munakata (voice) Takuma Terashima
Akatsuki Shinonome (voice) Rina Hidaka
Hayate Makami (voice) Yukiyo Fujii
Musashi Sashigami (voice) Shino Shimoji
Yakumo Kamizuru (voice) Tomokazu Sugita
Balzac Yamada (voice)