How it works: Shiju transfroms into a lion-like beast and uses his claws and teeth to attack. Later on, when Genjuro inserts his fingers into his brain to activate the transformation, he grows sharp spikes all over his body, and his fangs and claws lengthen to make his blows more lethal.
Mokuren's Psychic Device: Unknown (I don't know if they gave the name for this either) I believe it is called Wood, or something.
How it works: Originally, Mokuren only had the ability to shoot out vines from his body and use them to entangle enemies, but since it was implanted into his body he can now change into a gigantic tree with a face. He still uses his branches to attack and if any are chopped off , they can be re-grown immediately. One disadvantage about this is that when he becomes a tree, he cannot feel anything. (No pain etc.)
Menou's Psychic Device: Hair Animator
How it works: Usually, the Hair Animator can only animate hair which has been pulled out. These hairs can be stiffened into needles and thrown at the enemy. However, since Menou also has had the device implanted into her body, she is able to lengthen or shorten all her hair and can fashion them into a drill, an axe etc which she then attacks the enemy with.
Genjuro's Psychic Device: The Hallucinator How it works: The hallucinator has the ability to shrink anything into smaller sizes. This was used on Menou's father and Genjuro trapped him in an hourglass, so as to force Menou to fight the Hokage. However, Genjuro also fights using a techinque called something like "Multiple Illusions Tecnique".