>>10472278When a lot of people say king's road they're referring to the style of 90s all japan and early NOAH. Basically 80s mid south/crockette match structure, but when it gets to the finish instead of guys finding strength to kick out of a series of roll ups and flash pins it's all knock moves, mainly "sheer drop" suplexes (head drops) and power bomb variations.
But the way King's road was used in Japan was to describe the era of the early 90s when All Japan's main event scene moved away from Jumbo Tsuruta to the four pillars.