The descendant of the first Aquos Bakugan, the original Aranjanoid, Aranjano is a more shy, pacifist type of girl who hates fighting unless it's worth something. She is a hybrid of draconic and insect features, having moth/fairy like wings and a scorpion like tail. She has webshooters from her wrists, not mechanical ones like Spider-Man. Aranjano has this Nymph/Siren style, having little armour and less masculinity than the other main cast of Guardian Bakugan, and is considered the youngest of the group. In the reboot, she has a romantic crush with Dharak, despite both of them being different from one another.

Aranjano is inspired by Ziperator, a Bakugan introduced in Gundalian Invaders, having a closely similar head shape, as Ziperator could be considered as an insect like Bakugan.

She is paired with the youngest Brawler of the team, a shy, formal rich girl named Kiera Milos. Kiera is 15 years old, being the girl that dislikes fighting overall, and is considered to be afraid of Bakugan. However, meeting Aranjano changed that and she has grown to be more communicative towards others. Just like Aranjano, Kiera develops a crush with Dharak's partner, Deuce Tenebrae.