Okiraku Ryoshu no Tanoshii Ryochi Boei: Seisan-kei Majutsu de Na mo Nakimura o Saikyo no Josai Toshi ni

Reborn as a noble's fourth son, Van's prodigy status crashes when he manifests production magic. Banished to a failing rural town, he sees opportunity where others see ruin, armed with past-life memories and his unwanted power.