|Full Name: Daigo Kiryu|
|Ranger Designation: Kyoryu Red, Kyoryu Red Carnival|
|Gear: Zyudenchi, Gaburivolver, Gaburicalibur, Gabutyra Fang, Gabutyra De Carnival|
|Zyudenryu: Gabutyra, Minityra|
|Daigo Kiryu, who encourages others to call him King, is a wild and gallant 20-year-old man who can charm almost anyone into becoming his friend. His signature move is called the Rock-Splitting Punch. Ten years ago, he traveled the world with his father Dantestu before he was left with his father's amber pendant and some money. Though given the option of returning to Japan, Daigo sought to instead follow in his father's footsteps and travel the world. When his journey brought him to a battle against a group of Zorima on an island in the south seas, Daigo received his Gaburivolver from Torin and battled Gabutyra for a month to tame him. After convincing Gabutyra to fight alongside him, Daigo is only able to become Kyoryu Red.
As Kyoryu Red, Daigo announces himself as the "Fanged Brave", tends to say "It's going to get wild, try and stop me!" as his battle cry. As Kyoryu Red, Daigo can perform Gabutyra Kick and he wields the Gabutyra Fang gauntlet. When Gabutyra is shrunk into Minityra, he gains the ability to turn into the Gabutyra de Carnival. This in turn allows Kyoryu Red to transform into Kyoryu Red Carnival with the power to perform the Gabugabu Kick. The Gabutyra de Carnival can combine with the Gaburivolver to create the more powerful Gaburi Carnival cannon. Whenever not in combat, Daigo takes random part-time jobs which sometimes includes being a chef at the Tiger Boy family restaurant. He is soon made the team's leader due to his charisma and is noted to treasure his relationships more than anything else.
Through the process of Snapping Change, using the Stegotchi and Dricera Zyudenchi with the Gabutyra de Carnival, Daigo can become Kyoryu Red Samba Carnival, armed with the same powers as Kyoryuzin. Kyoryu Red Carnival can also use the other Zyudenryu Zyudenchi to become Kyoryu Red Western Carnival, Kyoryu Red Macho Carnival, Kyoryu Red Kung-Fu Carnival, or Kyoryu Red Samba Carnival Special.