Lingaku- the four most important tournaments in a particular sport; grand slam tournaments; majors
noun (common) (futsuumeishi)
Generated: This phrase refers specifically to a set of major tournaments that are recognized as the most prestigious in a sport. The context usually involves competitions like tennis or golf, where these tournaments carry significant weight in ranking and reputation.
The four major tennis tournaments are the Australian Open, French Open, Wimbledon, and the US Open.