KanjiJLPT N5
Logic

logic, arrangement, reason, justice, truth

Mnemonic

A king returns to his native village after years abroad. The people are in chaos—feuds, broken deals, confusion everywhere. He doesn't raise a sword. Instead, he teaches them logic: clear principles and reasoned order. Soon every dispute is settled by rational argument, and the village thrives under the king's gift of logic.
Additional thoughts
Picture a wise king drawing diagrams in the village dirt, showing cause and effect. The native village transforms from chaos to perfect order—logic made visible.
Quick recall
The king brings logic to his native village, replacing chaos with reasoned order.

Details

The keyword for 理 is logic. This kanji conveys the idea of reason, principle, and the underlying order of things. It refers to the natural laws and rational patterns that govern the world, as well as the human capacity to understand and organize knowledge through reasoned thinking. By extension, it also carries the sense of making things orderly, justifiable, or coherent.
On'yomi
Kun'yomi
ことわり