It Seems the Production Skill Acquired in Another World is the Strongest.

29 year old Kou Kousaka is an ordinary salaryman working overtime in a black company when he dies and is sent to another world.

He is given the option to become a sage, hero, or demon king. However, he chooses none of them and instead acquires a hidden skill: the ability to store items in a limitless inventory, immediately dismantle them into materials, and then use them to create something new. He then starts his life as an adventurer.