Yukimaru Ichijō

Yukimaru Ichijō is one of the eight candidates for Fūjin.

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

B-Rank Rank Battles Arc
Karasuma mentions that Ichijō is around the No. 6 Attacker.

Trivia

 * Jin refers to him by his first name and with no honorific, which could mean they're close, as that would be considered rude otherwise.
 * He's named after a character from Ashihara's oneshot Room 303.