Reiji Kirio, formerly a corporate slave, wakes up one day in another world. After discovering that he has gained superhuman pharmaceutical knowledge, he decides to open up a drugstore alongside the canine Noera and the ghostly Mina. There, he tends to the needs of all who visit the shop with potions and the like.Cheat Kusushi no Slow Life: Isekai ni Tsukurou Drugstore follows the slow but often hectic days of Reiji's drugstore.