Koutetsujou no Kabaneri Episode 4 English Subbed Episode Title:Nagaru Chishio.Episode Description: Kurusu rescues Ayame, just as the Kabane appear in the woods surrounding the Kōtetsujō, and everyone gets back onboard. Still fearful of the Kabaneri, the Six Chiefs, led by Akoji, has Ayame hand over the Kōtetsujō's Master Key. To Ayame's dismay, Akoji reroutes the Kōtetsujō for the mountains to provide a shorter route to Kongokaku, in spite of the increased danger posed by the Kabane on the exposed mountain path. Then, Akoji dispatches a chief to get Takumi and fellow steam smiths Kajika and Sukari to the Kōtetsujō's last car with Mumei and Ikoma, and detach the car. However, the Kabane, including by a sword-wielding Wazatori (a Kabane that has learned combat techniques and is thus much more dangerous), ambushes the Kōtetsujō and kills some of its passengers. Ayame, Kurusu and the bushi hold off the Kabane while the surviving passengers escape to the train's front. Using his sword-wielding skills, Kurusu fights the remaining Kabane inside the train at close quarters. Simultaneously, Mumei, Ikoma and their allies escape from their car and fight the Kabane, but Mumei falls asleep from exhaustion. Kurusu fights the Wazatori, but is injured in the process. With Ikoma in need of fresh blood, Ayame slashes her arm and replenishes him with her blood. After Ikoma kills the Wazatori, Ayame leads a cry of "rokkon shōjō!” (六根清浄!) to celebrate their victory. Ayame regains the Master Key and declares that she will allow the Kabaneri to stay aboard the Kōtetsujō, offering her blood to help sustain them. Ikoma’s friends and a number of others, including Kurusu, voluntarily join her.