Warrior of the Dog, Dotsuku, is known for his powerful bite, "Mad Dog's Vise." However, he has a secret skill: the ability to create and secrete a variety of poisons from his body. This gives him an advantage when all of the participants are poisoned!

Warrior of the Ram, Hitsujii, is a legendary warrior and winner of the 9th Juni Taisen. In this new Taisen, Hitsujii ranks the other warriors by their abilities and plots a scheme using the poison Juseki crystal.

Warrior of the Snake, the younger Tatsumi Brother, is a dangerous individual who would have become a pyromaniac if he hadn't become a warrior. On their way to the Juni Taisen, he remembers the day his brother saved his life.

Warrior of the Dragon, the elder Tatsumi Brother, is an arrogant but cool-headed warrior who acts as commander when working with his brother. Using his "Heaven's Holding" ability to fly, he watches over Snake and waits for his chance to join the battle.