Sun Corporation of America was created in 1986 after Kitkorp was acquired by Sun Corporation. They primarily operated under the brand name Sunsoft which was an credited as an internal division of the company in every region.

The company continued the previous arcade business while starting to work on console games. Their parent company had major financial trouble in 1995, which lead to their active projects being sold to other companies or canceled as operations were shutdown during their parent companies restructuring.