Isekai CEO: Rise to the Top!

Description :

Isekai CEO: Rise to the Top! summary: The president of a board game company suddenly finds himself transported to another world!? And to a monster-infested realm completely devoid of humans...  Though he's been transported to another world, he possesses absolutely no cheat abilities. All he can rely on are the management skills and experience honed running his company in the real world!!  To somehow return to his original world, he starts at the very bottom of the strangely corporate-organized Demon King's army, aiming to become the Demon King himself and defeat the hero!?