内衣嚢うちかくし

noun

inside pocket

Refers to a pocket sewn on the inside of a garment, such as a jacket or coat. The word is somewhat dated; modern Japanese often uses 内ポケット (uchi poketto) instead.

• 祖そ父ふのコートのうちかくしに古ふるい手て紙がみが入はいっていた。

  There was an old letter in the inside pocket of my grandfather's coat.