Keiji Inafune founded Level-5 Concept in Osaka on December 1st, 2010. This company was previously called Comcept Inc. They have developed several games such as Soul Sacrifice, Mighty No. 9, ReCore, Red Ash: The Indelible Legend, and mobile games on handheld and home consoles. In 2017, they were acquired by Level-5 and renamed accordingly.