KanjiJLPT N1
Send Back

send back, return

Mnemonic

A cyclops stomps down a path but realizes he's gone the wrong way. His single enormous eye spots a sign: "RETURN." He must send back every stolen sheep, trudging the path in reverse, completing the full circle back to the village.
Additional thoughts
Picture the cyclops's huge eye widening in alarm as he reads the sign, then sadly turning around on the winding path with sheep in tow, retracing every step to the origin.
Quick recall
A cyclops on a path must send back stolen sheep, retracing every step full circle.

Details

The keyword for 還 is send back. This kanji conveys the idea of returning something to its origin or sending it back to where it came from. It carries a sense of restoration or reversion, implying that something is being brought full circle to its original state or place. The character is often associated with concepts of return, restitution, and going back.
On'yomi
かん
Kun'yomi
かえ.る