Strike Group Co., Ltd. provides mergers and acquisitions brokerage services for small and medium-sized companies in Japan. Its offerings include growth strategy, business succession, cross-border, and strategy M&A consulting; management support consulting; and a patent data matching service. It also operates an M&A brokerage site and SMART. The company was formerly known as Strike Company,Limited and changed its name to Strike Group Co., Ltd. in April 2026. It was incorporated in 1997 and is headquartered in Tokyo, Japan.