Ittan

is an Iwagakure shinobi who is a part of the Surprise Attack Division.

Abilities
Ittan is skilled in earth element techniques, and can use them to make trenches. He was also quick enough to recognise Deidara's explosive clay and protect his team from it.

Confining the Jinchūriki Arc
He and his team were ambushed by Akatsuki's Surprise Attack and Diversion Platoon and recognized Deidara's explosive clay from the description gave. He quickly used his earth release technique to transport his teammates to safety.