The Eminence in ShadowKage no Jitsuryokusha ni Naritakute!; The Eminence in Shadow; Восхождение в тени; 陰の実力者になりたくて！; 숨은 실력자가 되고싶어서; Сходження у тіні; I Want To Be The Eminence In Shadow!; To Be a Power in the Shadows!; La Eminencia en las Sombras; Ta Muốn Trở Thành Chúa Tể Bóng Tối!

Just like how everyone adored heroes in their childhood, a certain young man adored those powers hidden in shadows. After hiding his strength and living the mediocre life of a mob character by day while undergoing frenzied training by night, he finally reincarnates into a different world and gains ultimate power. The young man who is only playing at being a power in the shadows, his misunderstanding subordinates, and a giant organization in the shadows that gets trampled….. This is the story of a young boy who had adored powers in shadows possibly eventually reigning over the world of shadows in another world.