トクイタンゼン
Archaic
Meanings
Archaic
Adverb
Four character compound
1. not letting oneself puffed up by one's success; maintaining a serene state of mind when one has achieved a great success
Composed of
① 満足な様子。② あることに優れていて自信のある様子。③ よく商品を買ってくれる客。
plain; indifferent; quiet