Nisu Mackerel with Soy Bean Paste

nisu mackerel with soy bean paste. There's like, a significant portion of a whole mackerel in here. It isn't cooked well, and is quite tough. I did not / will not finish the can, it doesn't have a good flavor to it really. What most people think of when they think of tinned fish, like survival food basically. Maybe it’d have been better if heated but. Eh. Not optimistic. also had jose gourmet smoked salmon, and patagonias.