abc Co., Ltd. engages in space production business in Japan. It operates restaurants, accommodation facilities, store spaces, and nightclubs. The company also offers financial, metaverse, BPO, cybersecurity, SDGs, games and e-sports, and crypto trillion services; financial advisory, investment and loan, and real estate investment services. In addition, it provides security consulting for large enterprises and small to medium-sized businesses; plans, develops, and operates online entertainment services; hosts e-sports tournaments; and manages online lane games. The company was formerly known as GFA Co., Ltd. and changed its name to abc Co., Ltd. in September 2025. abc Co., Ltd. was incorporated in 2002 and is headquartered in Minato-ku, Japan.