The Shadow Sanjushi made their debut in the fifth volume of the Manga serialization and in the fifth episode of the BakuTech Bakugan anime series.
In their self-titled debut episode, Tohga was able to defeat all the members of Team Dragaon by himself. He takes the sign of the Bakugan Dojo and leaves with his teammates.
Main Article: Master Jyou
Master Jyou is Master Shimo's rival and the master of the Shadow Sanjushi.
Main Article: Karashina
Main Article: Jinza
Main Article: Tohga
- "Shadow Sanjushi" could be translated as the "Three Shadow Beasts."
- A BakuTech deck was dedicated to the Shadow Sanjushi called "ShutsujinDeck Shadow Sanjushi."