Grand Dwarf: Machi Kou Shokunin, Takumi no Waza de Isekai Musou

Takumi Fujimura, a 52-year-old craftsman who has spent decades refining his skills at a local factory, faces a crisis after an argument with a client and losing access to bank loans. After years of toil, he collapses and wakes up in another world. There, he meets Frau, a girl who dreams of becoming a hero. Using his knowledge of modern techniques and his long experience in craftsmanship, Takumi may be able to make a significant impact in this new world.