KAIKOSARETA KYUUTEI RENKINJUTSUSHI WA HENKYOU DE DAI NOUEN WO TSUKURIAGERU: SOKOKU WO OIDASARETA KEDO, SAIKYOU RYOUCHI DE SLOW LIFE WO OUKA SURU

Isagi, a court alchemist, uses alchemy to promote agricultural reform in order to save the people suffering from food shortages. However, he is not understood by the country, which prioritizes military affairs, and is eventually fired. Isagi is at a loss, but at the invitation of his cat-beast maid, Mercia, he decides to head to a remote beast village! The start of a leisurely and heartwarming farming slow life for an alchemist! (Source: Starts Publishing, translated) — Description from AniList community (anilist.co).