What budget do you have? I highly recommend Nikka Coffey Malt or Yamazaki. My favorite Japanese whisky is Hibiki, but that is not a malt.
I'll keep an eye out for the Nikka, 50% is good, I like a cask strength offering😀
It is great value, it is my favorite Nikka along with Coffey Grain and Coffey Malt. I have not tried Nikka 12 and it is sadly discontinued now.
If you like you liquor strong, you should try Wild Turkey Rare Breed if you haven't already. It is a bargain especially if you are located in the US!