Takuma Yuba

Takuma Yuba is the captain of Yuba Unit one of the eight candidates for Fūjin.

Personality
Yūichi Jin referred to them as "Yuba-chan", implying closeness.

Border Enlistment Arc
Yuba is mentioned as one of the 8 candidates for Fūjin by Jin.

Trivia

 * As -chan is typically used for young women and children, Yuba may be a young woman or a child of either gender.