Chōjūrō

is a member of the Seven Ninja Swordsmen of the Mist. He is one of two Kirigakure ninja selected to escort the newly chosen Mizukage to the Kage summit. He appears to wield some form of dual weapon (presumably a sword) linked together by the handles.

Appearance
He is shown having sharp, shark-like teeth, similar to Zabuza Momochi, Kisame Hoshigaki, and Suigetsu Hozuki, all from Kirigakure and affiliated with the Seven Swordsmen. He wears black-rimmed glasses and what appear to be headphones, as well as a striped shirt and camouflage pattern pants that resemble the clothing Zabuza wore during his first appearance.

Personality
Despite his membership in the Seven Swordsmen, he is shy, and seems to lack confidence in his abilities. He is seen putting himself down, as well as not using sentences and stuttering such as "I ... I think ... I'll be fine ... probably ..." He also appears to have a crush on the Fifth Mizukage, as he commented inwardly on her Beautiful Smile, wanting to protect it.

Five Kage Summit arc
He was setting off with Ao to escort the Mizukage to the Five Kage meeting, called for by the Raikage. There he is scolded by Ao for his insecurety.

After traveling for time, the small group stopped at a place where they can eat and rest. The Mizukage asks Chōjūrō if he's fine carrying his heavy sword, making him to be very nervous. Ao, again, shouts at Chōjūrō and demands him to order some food.

Abilities
His dual weapon sword that's link together by the handles is called Hiramekarei. The true ability with his sword is still unkown. It's shown to be quite heavy though.

Trivia

 * As with the other shinobi associated with the Seven Swordsmen, Chōjūrō's name is derived from a fruit.  is an Asian pear, while, , and  refer to peaches, dried persimmons, and winter cherries.
 * Out of the known members of the Seven Ninja Swordsmen of the Mist, Chōjurō is the only member that is not a missing-nin.