Matching Service Japan Co., Ltd. engages in employment placement business. It operates through the following business divisions: Personnel Introduction Business and Other Incidental Business. The Personnel Introduction Business division handles recruitment services. The Other Incidental Business division includes temporary staffing, M&A intermediate services, accounting and law firms search site, J-ing, and operation of other recruitment sites such as KAIKEI FAN and LEGAL NET. The company was founded by Takahiro Arimoto on April 26, 1990 and is headquartered in Tokyo, Japan.