Takuma Yuba/Plot

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

B-Rank rank battles Arc
Through Kazuma Satomi, who talks enthusiastically about Yuba's combat prowess to Osamu Mikumo, Shun Midorikawa arranges for Yuba and Yūma Kuga to meet. Yuba has Yukari Obishima introduce herself to Kuga, whom she admires, and when he mistakes her for a boy, Yuba forces him to spar with her as an apology. When Yūma stops holding back and shows off a new technique, Yuba has a round against him and defeats him in an instant with his quick draw.