Shimesaba is mackerel cured in vinegar. Aburi shimesaba is that same mackerel, then briefly torched. Those few seconds of heat change the fish entirely. The line between the two versions is thinner than it looks.

Nikomi is not made to order. It’s been on the heat all day, sometimes longer. The pot on the counter is always the same pot. That continuity is the dish.

Every izakaya has potato salad. No two are the same. The version a place makes is not a side dish — it’s a position statement. It tells you what the kitchen thinks food is for.

Yakitori is chicken on a skewer, grilled over charcoal. Yakiton is pork offal — heart, small intestine, diaphragm, various other parts — also on a skewer, also over charcoal. They are cooked the same way. They are not the same thing. Outside Japan, people use “yakitori” for both. Inside Japan, a yakiton place will let…

Basashi is raw horsemeat, sliced thin, served cold. It’s lean and faintly sweet. A place that does it right puts it in front of you without ceremony. That’s the signal.