Soujiro (ソウジロウ Sōjirō) is Kyoryu Gray (キョウリュウグレー Kyōryū Gurē) of the , 100 years after the original was formed. He is the great-grandson of Souji Rippukan and Rin Katsuyama. Originally, Soujiro was given the powers of the previous Clashing Braves to become Kyoryu Gray. But eventually, he becomes the new Kyoryu Green (キョウリュウグリーン Kyōryū Gurīn), coming full circle as the descendant of the previous one.