noun
imperial princess; royal princess
A title for a daughter of the Emperor or a female member of the imperial family. Used in formal and historical contexts.
内親王は公務で海外を訪問された。
The imperial princess visited overseas on official duties.
From 内 (nai, 'inside, within') + 親王 (shinnō, 'imperial prince'), indicating a princess of the inner imperial family. The reading ないしんのう is a combination of on'yomi readings.