The Like a Dragon series is full of unique characters with interesting arcs, and its antagonists are some of the most morally complex characters in the franchise. While it's not clear who will stand as the primary antagonist against Kiryu and Kasuga in Like a Dragon: Infinite Wealth, whoever the villain is will have a hard time stacking up with most of these memorable menaces. However, for as many complicated villains as the series holds, there are also those Like a Dragon antagonists who fail to stand out for one reason or another.