Chishima

is the assistant of the Chief Advisor to the Daimyō of the Land of Birds and a childhood friend of Sagi and Toki.

Personality
He has a very ravenous appetite. He shows very much concern for Sagi and appears to be in love with Toki. He is very kind and would do anything for Sagi as shown by him giving his own money to help pay for the mission, leaving him with no money for food.

Appearance
He has short brown hair, black eyes, and wears circular glasses. He is often seen in a purple and white kimono and hakama.

Cursed Warrior Extermination Mission
He is devoted to the siblings, and was willing to ask Konohagakure for help dealing with the Cursed Warrior, despite Toki's (as Sagi) refusal for help. He uncovered Hōki's deception, and, while he was nearly killed in the process, reported his findings to Toki and Naruto. He was almost killed by one of Hōki's attacks, but survived.

Trivia
Chishima pt-br:Chishima
 * "Chishima" is the name of one of Japan's previous provinces which, among others, included the Kuril Islands.