二にの丸まる

noun

outer citadel; second bailey

Refers to the second or outer compound of a Japanese castle, often containing residences and administrative buildings. Used in historical and architectural contexts.

• 姫ひめ路じ城じょうの二にの丸まるには、かつて藩はん主しゅの御ご殿てんがあった。

  In the outer citadel of Himeji Castle, there was once the lord's palace.