Gamecard Holdings, Inc. operates in the gaming business. It issues and sells pachinko prepaid cards, develops and sells IC card systems and peripheral devices for pachinko and slot machines, and provides sales promotion support for pachinko parlors. The company was formerly known as Gamecard-Joyco Holdings, Inc. and changed its name to Gamecard Holdings, Inc. in October 2025. Founded in 1988, it is based in Tokyo, Japan.