While Japan’s most iconic alcoholic beverage is the indigenous brew known abroad as sake (and as nihonshu at home), there are Japanese winemakers as well. Many are located in Yamanashi Prefecture, where local wineries hold an annual festival which we visited this past fall.
However, the last bottle of vino we enjoyed didn’t age in the mountains of Yamanashi, or the highlands of any other Japanese prefecture for that matter. Instead, our most recently purchased wine spent seven months aging at the bottom of the sea.