Synopsis for 'Warden of J-sploitation' Yasushi Koshizaka's Planet of Amoebas (Puranetto obu amêba) - f.k.a. Kankin wakusei amêba - from the Yubari International Fantastic Film Festival (Yûbari Kokusai Fantasutikku Eigasai): "One day, Rei (Nanami Kawakami) sees a woman falling from the sky; she later discovers that women are being returned to Earth after being kidnapped and impregnated by mysterious amoebas on a meteorite. After finding out this truth, her little sister Ami (Rina Usaki) gets taken to the meteorite. The Ministry of Defence demands she help them and they send her to the meteorite alone..."