The Sky Force sends five highly trained operatives to participate in an experiment which will expose them to Birdonic Waves, resulting in superhuman abilities. But when the Earth Ship is attacked by Vyram, the majority of the Birdonic Waves are sent to Earth and find four unsuspecting civilians. Now, it's up to these four accidental super humans – Raita, Kaori, Ako, and Gai – alongside Ryu, the only original operative to receive Birdonic Waves, to defend their dimension against Vyram.
- Year: 1992
- Country: Japan
- Genre: Sci-Fi & Fantasy, Action & Adventure, Kids
- Studio: tv asahi
- Keyword: monster, love triangle, superhero, giant monster, romance, love, alternate dimension, mecha, giant robot, superhero team, kaiju, military, evil child, death of hero, birds, sentai, super sentai, hero-villain love
- Director: Saburo Yatsude
- Cast: Kotaro Tanaka, Toshihide Wakamatsu, Rika Kishida, Tomihisa Naruse, Sayuri Uchida, Mikiko Miki