Koutetsujou no Kabaneri - MangaDex

As the world is in the middle of an industrial revolution, a monster appears that cannot be defeated unless its heart, which is protected by a layer of iron, is pierced. By infecting humans with its bite, the monster can create aggressive and undead creatures known as Kabane. On the island Hinomoto, located in the far east, people have built stations to shelter themselves from these creatures. People access the station, as well as transport wares between them, with the help of a locomotive running on steam, called Hayajiro. Ikoma, a boy who lives in the Aragane station and helps to build Hayajiro

Koutetsujou no Kabaneri (Kabaneri of the Iron Fortress)

Hataraku Maou Sama S2 – 01 – Random Curiosity

Noah studio - MangaDex

Koutetsujou no Kabaneri (Kabaneri of the Iron Fortress)

Koutetsujou no Kabaneri - Yofukashi no Neon Light (Doujinshi) - MangaDex

Manga Musings on Mondays Archives - Star Crossed Anime

Koutetsujou no Kabaneri Movie 3: Unato Kessen

The Story Of Their Reunion

Drama CD Onii-chan ha Oshimai! – Part 1 « Doki Fansubs

Akane Tendo (artists @moechiki_rumi) : r/ranma

Koukoku no Shugosha - MangaDex