Edo River / Edogawa (one of 23 special wards in Tokyo prefecture, Japan) / a surname

A true Tokyoite: one who was born and raised in the Japanese capital and whose parents are from Tokyo. One whose family has been from Tokyo for generations.

(calligraphy and typography) "Edo characters", distinctive calligraphic (and later, typographic) styles that were born in the Edo period

a tatami mat of the Edo (Tokyo) style

having a comeback or excuse for everything one is told, being smart in the sense of having a smart mouth

(idiomatic) just as [someone] says

(idiomatic) needless to say, goes without saying

(idiomatic) silence is golden, better left unsaid

(idiomatic) needless to say

as a matter of fact; to tell the truth