Rumble Garanndoll
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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.
Cast
Seiichiro Yamashita, Fairouz Ai, Aina Suzuki, Shiori Izawa, Takamitsu Fukuchi, Takuma Terashima, Rina Hidaka, Yukiyo Fujii, Shino Shimoji, Tomokazu Sugita
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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.
Cast
Seiichiro Yamashita, Fairouz Ai, Aina Suzuki, Shiori Izawa, Takamitsu Fukuchi, Takuma Terashima, Rina Hidaka, Yukiyo Fujii, Shino Shimoji, Tomokazu Sugita
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Rumble Garanndoll is streaming on Crunchyroll. Rumble Garanndoll is streaming on Crunchyroll Amazon Channel. Buy Rumble Garanndoll on Amazon Prime. Availability last verified February 26, 2026.
