Don’t miss out on aji fry teishoku.

The must-eat list forTokyois a mile long.

But theres one dish I recommend for every visitor, a simple homestyle favorite.

Shinjuku ward in Tokyo

The Shinjuku ward in downtown Tokyo with Izakaya restaurants at night.Credit:krblokhin/Getty Images

Teishokurefers to a fixed-price set meal, usually available at cafes or other reasonably priced venues.

Takanori Ogawa/Getty Images

The secret toaji frys appeal is its simplicity.

Hot from the fryer, it never disappoints.

fried horse mackerel meal

A plate of fried horse mackerel meal or aji fry teishoku.Takanori Ogawa/Getty Images

Red miso or white?

What do they put in it?

Are the pickles salted or brined?

What vegetables do they use?

From the basic template emerge infiniteteishokuvariations.