Kanbara Takuya

Profile
Kanbara Takuya is a Chosen Child, chosen by Ofanimon to inherit the Legendary Spirits of Fire. He is an energetic and adventurous person. He has a good heart and a strong sense of justice, and tries to do what he believes his right. He is hotheaded and stubborn, often acting before he thinks, which causes some conflicts with the other Chosen Children. He seems to have a soft spot for younger children, most likely due to having a younger brother himself. An athletic boy, he is a member of his school's soccer club.

Digimon Frontier
He was waiting for his younger brother Shinya's birthday party to begin when he received Ofanimon's call. Traveling from his home in Jiyuugaoka to Shibuya Station, he was nearly late, but managed to catch a Trailmon with Shibayama Junpei, Orimoto Izumi and Himi Tomoki. When they reached the Fire Terminal in the Digital World, he was the first to find and use the Human Spirit of Fire, evolving into Agnimon.

Seraphimon gives him the power to Double Spirit evolve he uses them both to become Ardhamon. After Ofanimon upgrades his D-Scan he is able to combines his two spirits along with the spirits of earth, wood, wind, and ice to hyper spirit evolve into Kaiser Greymon. When he and Minamoto Kouji (and Izumi, Tomoki and Junpei on the second time) combine with all of the spirits they become Susanoomon.

A silhouette of Takuya appeared on Watch Man's boat at the end of the episode 68. Takuya returned in episode 78 and fought against the army of Belial Vamdemon and Venom Vamdemon created by Quartzmon first as Aldamon and then as Susanomon.