Captain Kiba

Captain Kiba (大佐木場; Kiba Taisa), called "Kiba the Fanged"(キバ牙; Kiba kiba)  is a marine Captain in control of Calico Island Base. After his defeat to the hands of Swift, the Marines find him unworthy to hold the rank of Captain (大佐; Taisa) and demote him to "Recruit" (新兵 Shinpei) to undergo retraining.