noun
two Imperial princes
Rare historical or literary term referring to two imperial princes. Not used in modern everyday language.
古文書には「宮様お二所」という表現が見られる。
The expression 'two Imperial princes' can be found in old documents.
Compound of 宮様 (imperial prince) + お (honorific prefix) + 二所 (two places/counting suffix for noble persons). The exact historical derivation is uncertain.