Koutetsujou no Kabaneri Movie 3: Unato Kessen
Ikoma saves Mumei and as they embrace, they mysteriously find themselves bathed in a green light and are revived. They are joined by Sukari's crew and advance along the tunnel. Meanwhile, Ayame and Kurusu, assisted by Mogari and his men drive the K?tetsuj? upwards toward the castle. Ikoma's group are fired on by Kageyuki and they see a child encased in a blue light in the kabane nest. Unmo then tells the group how after Kageyuki became a kabane, his daughter Miyuki was killed trying to save him so he bit her to make her a kabane and she has since become the core of a "Black Fog". They realize that they must stop Kageyuki before Unato is completely destroyed. Mumei attacks him, but during the fight, Unmo vainly sacrifices himself to stop Kageyuki giving Mumei renewed conviction and she fatally shoots Kageyuki. This releases Miyuki who transforms into a Black Fog, emerging from the mountain, cutting a destructive path towards Unato. Ayame orders the K?tetsuj? to leave after Ikoma and Sukari's group return, but the Black Fog catches the train. Desperately, Yukina drives the train at full speed into a dead-end tunnel and fire the train's canon at the same time, destroying and dissipating the monster. As snow begins to fall, the K?tetsuj? leaves Unato and the key players share some tender moments together.