The Beginning of the End (2014) that hopefully is the 'final' entry, because without Takashi Shimizu's input (he wasn't involved in either film) the series is going down the shitter faster than you can count the shades of brown that it used to cause in your trousers.
The sister of one of the victims from the previous film comes under the curse's influence while attempting to discover the whereabouts of her sibling. It decides that one Toshio wasn't scary enough, so throws over a dozen of the little shits into one scene. Hmmmm. If it's your first ever Japanese horror film you might be impressed; it'll last until you see one of the good ones.
1½ postal scares out of 5