Jiro is a headstrong kid that is set on revenge for all of the destruction Nene has caused.  It has been assumed that Nene may have burnt down his village and taken his entire village (or kids) hostage, just like what happened with Shu's village.  Jiro is constantly causing rifts between him and Shu, just to make their rivalry that much more of a "rivalry."  He has been traveling with Zola for some time now and knows about "The Book of Origins" and the history of the Seven Warriors of Light.  He is the complete opposite of Shu, leading them to their rivalry.  But the one thing they both have in common is that they both have the strengh and willpower to defeat the Grand Kingdom if they try hard enough.  

As Shu's village was being attacked by an unknown enemy, he and his friends, Jiro and Kluke decide to defend their home. They soon meet warrior Zola and receive the powers of Shadow, an ability that let's them transform their shadow into a powerful monster. Shu receives one of the most powerful monsters, Blue Dragon, and they all set out to defeat their enemy.
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(Source: Anime News Network)

__Alma Mater:__ Tokyo International University

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Samuel Brent Oscar Riegel is a voice actor, writer and director who appears in many television cartoons, anime, and video games. He began as a child actor in theater in Virginia, and moved to New York City to perform in Broadway and off-Broadway shows. In 1994, he graduated from the Professional Children's School on the Upper West Side of Manhattan, New York City. After graduating from the University of Virginia in Charlottesville, VA, he returned to New York to begin his voice acting career. He now resides in Los Angeles, CA.  

He is the older brother of [Eden Riegel ](https://anilist.co/staff/107937/Eden-Riegel) and the younger brother of Tatiana Riegel.  He was in New York City on September 11, 2001, and he recorded the attacks on the World Trade Center with his video camera.  He is best known for his role of Donatello from Teenage Mutant Ninja Turtles (2003 series).

Paulo Roberto Carvalho is a Brazilian actor, voice actor, dubbing director, music director and mixer, residing in Florida, United States.

After the events of the Blue Dragon series, Shu and Bouquet join a resistance group to fight General Rogi's army of invasion.They encounter a mysterious child , Noi, who has the power to revive Shu's shadow counter-part Blue Dragon, and save her from the pursuit of a red dragon. Now Shu and his company have to set foot once again on a journey to discover the purpose of the dragons, undergo their tests and stop the chains of events which threatens the fate of humanity.
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(Source: Anime News Network)