A collaboration product with Chiyonoya Mr./Ms., a caterer Mr./Ms. in Kyotango. The traditional taste devised by Grandma Chiyo in the Taisho era has been inherited by Chiyonoya Mr./Ms.Mr./Ms. even now, and it is a fermented food canned food developed with the aim of encapsulating its deliciousness, delivering it domestically and internationally, and passing it on to the next generation. As the name Seishun Ajillo suggests, mackerel, a blue fish, is shallowly pickled in a local dish of the Wakasa area, and flavored with herbs to dispel the salty image of mackerel and season it so that young people can easily enjoy it. As a canned fermented mackerel food, you can enjoy it deliciously with Japan sake, beer, shochu, etc.