By the grace of the gods. 04

Slime's up for one recently deceased middle-aged businessman! When the gods reincarnate him in another world as a boy with magical powers, he discovers that magically-tamed slime are an untapped natural resource! Reincarnated as a child in another world, middle-aged Japanese office worker Ryoma Takebayashi is living life to the fullest in the realm of Seilfall and testing his skills in unexpected ways. Now Ryoma's about to show off his business acumen by using alchemy and the knowledge from his past life?! As his slimy experiments in monster taming take a new turn and monster hunting quests from the Guild fill up his schedule, Ryoma isn't wasting a minute of his second chance at life!