Shirō Yuiga

Shirō Yuiga (結賀 史狼 Yuiga Shirō) is one of the antagonists of the series. He is a weapon dealer, the husband of Haruka Yuiga and the father of Kakeru Yuiga.

Etymology

 * The name Shirō means "history" (史) (shi) and "wolf" (狼) (rō), which literally means "historical wolf" altogether.
 * Shirō's surname Yuiga means "tie, bind" (結) (yui) and "congratulations, joy" (賀) (ga).

Trivia

 * Shirō is the one who gave Koharu her name and her Ability User's uniform.