善 means “good, virtue”

ぜん · zen

Also: virtuous, goodness

Kun'yomi (Japanese reading)
よい, いい, よく, よしとする
On'yomi (Chinese reading)
ゼン

JLPT N1 · Taught in grade 6 · 12 strokes

The story

A sheep (羊), sign of good fortune, over a mouth (口): picture words of praise for a fine animal. 善 is good: 善悪 is good and evil, 最善 the very best, and 改善 is improvement, the kaizen of Toyota's factory floors.

Used in 改善 (kaizen, improvement), 善悪 (zen'aku, good and evil), and 最善 (saizen, the very best)

More from Loyalty & Duty

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Readings from KANJIDIC2, © EDRDG, CC BY-SA.