Live action TV
Description
Ken Shido is a central character and the younger brother of Mika, being three years her junior. He is the last member of the Flame Tribe to awaken to his powers as a Sazer, with his abilities manifesting during a conflict when the Wind Tribe attacked the activated Chouseishin Garuda with Dorcrus. Prior to this awakening, his life was ordinary, but becoming Sazer-Lion thrusts him into an ancient conflict, forcing him to quickly adapt to his newfound responsibilities as a warrior.

In terms of personality, Ken is the calm and collected pillar of his tribe. He possesses a shy disposition but is deeply caring and compassionate, particularly toward his sister, Mika, for whom he holds a profound love. Although he develops a crush on a character named Ran, he is notably reserved about his feelings and would never readily admit to them. This combination of internal warmth and external restraint defines his interactions, making him a stable, if quiet, presence among the more impulsive members of his group.

His role in the story is defined by his actions as Sazer-Lion, the flame warrior associated with the sign of Leo. Using a device known as the Knuckle-Riser, Ken transforms into this armored form, which features a black and red design shaped after a swallow. As a member of the Flame Tribe, he is integral to summoning and piloting their giant Chouseishin, Garuda, which was the second of these celestial gods to awaken from its slumber at HouOu Mountain. To summon Garuda, Ken and two other tribe members set their Knuckle-Risers to Chouseishin Mode, and to board the mecha, they use Boarding Mode to Dive-In.

Ken's key relationships are central to his character. His bond with his sister, Mika, is a primary emotional anchor, and his interactions with her highlight his protective and compassionate nature. His growing feelings for Ran represent a significant personal arc, as his shyness and reluctance to express his emotions create a gentle subplot that culminates by the end of the series. Furthermore, his dynamic with his fellow Flame Tribe members, as the last to awaken, establishes him as a crucial component of their team, bringing balance with his calm demeanor.

In terms of development, Ken grows from a relatively shy individual who is thrust into an extraordinary conflict into a confident warrior who forms deep, lasting bonds. His personal journey includes not only mastering his powers but also opening his heart, with the conclusion of his story showing a future where his relationship with Ran leads to marriage. This progression from a reserved young man to someone who can form such a committed bond marks a significant evolution of his character.

Ken’s abilities as Sazer-Lion are formidable. His primary weapons are a pair of swords called the Double Crescents. His signature finishing attack, the Hien Zan or Flying Swallow Cut, unleashes a wave of fire from these blades that engulfs the opponent in flames. For transportation and support in battle, his tribe utilizes fighter jets known as Flame-Tribers, which are ancient mechanisms designed to assist their Chouseishin. These vehicles have an appearance reminiscent of a bird and a sword, with wings that extend outward. Through his transformation, weapons, and connection to Garuda, Ken Shido serves as a dedicated and powerful protector.