Keito Tsuna

Asuka had once realized her goal to become a teacher, but after a gutting failure, she gives up her dream profession and becomes extremely withdrawn. After a series of events, she finds herself becoming a live-in housemother for a dorm... where the boy band septet 8LOOM live together! At the dorm, she is reunited with her former student Dan-as a teacher, Asuka used to encourage him to go for his dreams. Inspired by Dan's leadership in the band and his passion for making his dream come true, Asuka, too, regains the passion she had in her teaching days and comes to terms with her own failure.

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.