Here's something totally fun! Three years ago a young YouTuber called Constantine uploaded two videos in which she presented her Top 5 of favourite Japanese zombie movies. Now, I know what you're thinking; "Meh. Another lame YouTube film review!" And I fully understand you; YouTube is floating over with lame film "reviewers" whose every review (and I use the term loosely) is made up of lines like, "Man, this is an awesome movie, you should check it out, totally awesome, and it's a bargain from Target at 1 dollar, and the director Looschio Foolschee is, like, really awesome". No need to worry, this chick knows a thing or two about Japanese films. She speaks the language, has always read up on the subject matter, and basically knows her shit.
Apart from these two fun zombie videos Constantine also has a pile of "ordinary" reviews of Japanese films. Unfortunately, she hasn't made any new ones for a long time but do check out the old ones here.