Yûji Kishi

Hibiki Amawa has just started to pursue his future as a Gym Teacher. He discovers that where he is staying requires payment for a room in advance, so he must get a job as soon as possible. The nearest school has an opening but unfortunately only hires female teachers, claiming men couldnt love the students like women do. Hibiki soon finds himself crossdressing as a woman, and being reliabe for the safety of all the female students. At the same time, a young girl named Fuko has discovered she has feelings for Hibiki, and doesnt understand, since Hibiki is a "woman." How long can Hibiki keep his secret, and what will happen if he's found out?

Scientists believe that 65,000,000 years ago, a meteorite's crash on Earth killed off the dinosaurs, but in truth, it split Earth into two parallel universes: The Earth we know is referred to as "Another-Earth" by the residents of the Earth where dinosaurs were still the superior species, Dino Earth. Overtime, the humanoid Ryujin(dino people) and Bakuryuu(mecha dinos) races came into being on DinoEarth but were at war with the Evolians, enities that emerged from the meteor. The two Earths are separate until Asuka, a Ryujin from DinoEarth, arrives on Earth via a transdimensional portal. However, he is followed by the Evolians in their Anamolicarus spaceship and the three Bakuryuus under their control. As the Bakuryuus Tyrannosaurus, Ptreranodon, and Triceratops attack Tokyo, a call is sent out to people who possess DinoGuts and the potential of gaining the power to tame the rampaging Bakuryuu. Together with their Bakuryuu partners, the three people recognized by the first three Bakuryuu become Abarangers to protect their dimension from the Evolians.