smoked daikon pickles
A specialty of Akita Prefecture; daikon radish is smoked over an open hearth and then pickled in rice bran. Also known as 燻りがっこ.
See also: いぶりがっこ
I bought some iburi-zuke, a famous Akita product, as a souvenir.
The smoky aroma of iburi-zuke whets the appetite.