三国無双
also: さんごくむそう
Meanings
1
noun which may take the genitive case particle 'no', noun
unparalleled in the three countries (Japan, China, India)
archaic
Archaic expression referring to something unmatched across the three great ancient nations of Japan, China, and India. Often used in historical or literary contexts. Compare with 三国一.
See also: 三国一
His bravery was praised as unparalleled in the three countries.