Isekai no Binbou Nouka ni Tensei Shitanode, Renga o Tsukutte Shiro o Tateru Koto ni Shimashita

Reincarnated as a Poor Farmer in Another World, so He Decided to Make Bricks and Build a Castle, 異世界の貧乏農家に転生したので、レンガを作って城を建てることにしました