金甌無欠
きんおうむけつ、きんのうむけつ
kin'oumuketsu
JMdict entry #2040320
- noun (common) (futsuumeishi) yojijukugo flawless; perfect
- noun (common) (futsuumeishi) yojijukugo (a nation) having never been invaded by outside forces
JMdict entry #2040320