Stream anime episodes online for free, Watch Line Barrels of Iron Episode 15 English version online and free episodes. Anime Episode guide, Chapter Line Barrels of Iron Episode 15 English dubbed Vector Kouichi and Kizaki find a safe area and take a brief but much needed refuge. Kizaki, who is starting to regain her memory, confesses to Kouichi that she is afraid of recalling memories she had long ago lost. Seeing Kizaki desperately fighting her angst, Kouichi makes a certain resolution. However, their peace is short-lived as they are suddenly attacked by IDATEN and KAGUTSUCHI piloted by Sawatari and Demitry.