KanjiJLPT N1
Sand

Mnemonic

A storm sweeps across the dunes, but only a few grains of sand sting your face. You squint in disbelief — out of billions of grains, only a few were launched by the storm, yet each tiny sand particle burns like a needle against your skin.
Additional thoughts
Picture a sandstorm that's surprisingly weak — the storm is fierce but lifts only a few grains. Those few grains ARE the sand. Storm + Few = Sand.
Quick recall
A storm lifts only a few grains of sand into your stinging eyes.

Details

The keyword for 沙 is sand. This kanji refers to fine grains of sand, particularly the kind found along riverbanks, beaches, or deserts. It carries a sense of something granular and flowing, often evoking imagery of vast sandy landscapes or the gentle sifting of particles through water. In classical usage, it appears in place names and poetic contexts to describe sandy terrain or shores.
On'yomi
さ、しゃ
Kun'yomi
すな、よなげる