Linebarrels of Iron S01 E04 The Price of Justice

Having lost Linebarrel, Kouichi gives in to despair and violently takes his anger out on innocent civilians. Since he is a factor, no one can match his physical power unarmed. On behalf of Risako Niiyama who is worried about Kouichi, Yajima decides to confront Kouichi. In the pouring rain, Yajima and Kouichi engage in a fistfight, when a Hagure Machina appears before them.