Utakata

was a shinobi from Kirigakure and the jinchūriki of the Six-Tailed Slug. The Six-Tails has been captured and sealed by Akatsuki, causing Utakata's death when the beast was extracted.

Personality
In the second Naruto artbook, Kishimoto described Utakata as "charming".

Abilities
Utakata fought using ninjutsu from the  of ninjutsu.