Does anyone know a source for this form of dried salmon?
In Niigata salmon is dried in a similar fashion except the fish are cut open like a harakiri disembowelment. Shiobiki-zake (“ salmon dried naturally by the air”) is seasonal delicacy produced n Murakami, Niigata Prefecture by hanging the salmon from the eaves of houses for several days after being salted and having their belly cut open.
A speciality of Murakami is sake no sakebitashi, or -sake marinated salmon. It is made with salted salmon that is hung upside down and dried for a year and allowed to ferment. The meat is then cut into pieces and pickled in sake. The delicacy is popular with gourmets all over the world, particularly in Germany.
http://factsanddetails.com/japan.php?it ... bcatid=123