When you sit down for a Ju-On story, you usually know what you're going to get. The pale creepy ghosts, the hunched kids in the corner, stringy black hair of doom, the cat cries, and a lot of horrific tales about the real-life violence behind the cursed creepy specters. Since Takashi Shimizu's original 1998 shorts, through the feature films, sequels, American remakes, sequels to those remakes, this year's reboot Grudge, and heck, even a 2009 video game simulator, the hallmarks of that visual language and tonal focus remained consistent. Netflix's new series spin on …