KanjiJLPT N2
State

state, province

Mnemonic

A drop falls into a river. Another drop follows. Then a third drop splashes down. Each one raises a sandbar from the stream, splitting the current into separate channels. These divided lands become a state—territory carved from water itself.
Additional thoughts
Picture three drops landing in a stream, each creating an island. Three islands in a river = three land divisions = a state. The kanji 州 literally shows three vertical dots (drops) amid flowing lines (stream).
Quick recall
Three drops raise sandbars in a stream, carving out a state.

Details

The keyword for 州 is state. This kanji depicts sandbanks or islands emerging from a flowing river, representing distinct land areas within a larger body of water. From this original meaning of "sandbar" or "island," it evolved to signify a broader administrative or geographical division of land, much like a state or province. It is used in both Japanese and Chinese to refer to regions, continents, or political subdivisions.
On'yomi
しゅう、す
Kun'yomi

Used in kanji