Shigeki Hayashi is a games composer and designer. Hayashi has been working with Aksys Games, Atlus U.S.A., Inc., Idea Factory and Sting. Hayashi's first published game was Knights in the Nightmare released in 2009. Next, Shigeki Hayashi worked on Gloria Union taking on the role of designer. Afterwards, Shigeki Hayashi worked on Psychedelica of the Black Butterfly developed by Idea Factory in 2018. The latest work of Shigeki Hayashi was Psychedelica of the Ashen Hawk, published in 2018.