KanjiJLPT N2
Mirror

mirror, speculum, barrel-head, round rice-cake offering

Mnemonic

A disc of gold, polished to a blinding sheen, catches your eye. You stare into its surface and gasp — your own face stares right back at you! You've just discovered the world's first mirror, forged from gold so pure it reflects every detail of your mesmerized gaze.
Additional thoughts
Ancient mirrors were literally polished metal (bronze/gold). Imagine staring into a golden disc and seeing yourself — that visceral moment of recognition links gold + stare = mirror perfectly.
Quick recall
You stare into polished gold and see your own face — it's a mirror.

Details

The keyword for 鏡 is mirror. This kanji refers to a mirror, a reflective surface used to view one's own image. In ancient times, mirrors were made of polished metal, particularly bronze, and held great cultural and spiritual significance in Japan, often symbolizing truth, clarity, and self-reflection. The kanji can also extend to mean a lens or any reflective instrument used for observation.
On'yomi
きょう、けい
Kun'yomi
かがみ