The Nikka Miyagikyo 100th Anniversary Single Malt Whiskey Finished In Apple Brandy Barrels - Nikka Whiskies Finished In Apple Brandy Barrels The Yoichi Single Malt Whisky Finished in Apple Brandy Barrels, according to those behind it, is aged in various casks including new American oak and sherry casks, before getting the apple brandy cask finishing.