Ultraman Ginga character sheet
The protagonist of the series, Hikaru is The Chosen One of the Ginga Spark a legendary item of the Land of Light, that allows him to Ultra Live into various Monsters and Ultras through the Spark Dolls. He's also the host of Ultraman Ginga, a mysterious Ultra whose Spark Doll resides in the Ginga Spark
Known as the 6th Ultraman, Taro is an Ultra warrior that fought in earth a long time ago, during the Dark Spark War he alongside his fellow Ultras was turned into a Spark Doll, for reasons unknown he kept his consciousness and some of his powers. Currently the only Spark Doll that Hikaru cannot Ultra Live into.
A classmate of Hikaru and company, who is known to be quiet and non-social, however he has a strange interest in Hikaru. He's actually Jean-Killer's pilot and an enemy to Hikaru/Ginga.
Jean-Killer / Jean-Nine
Created by Beatstar as the ultimate anti-Ultraman weapon, Jean-Killer is a robot piloted by Tomoya. Originally a sentient being and an ally of Ultraman Zero, Jean-Killer lost his consciousness and was turned into a Spark Doll during the Dark Spark war. Through the Gunpad, he can return to his original size and be piloted.