仲なか間ま内うち

noun, noun which may take the genitive case particle 'no'

among friends; within one's circle

Refers to something happening or being shared only within a close group of friends or acquaintances, often implying exclusivity or informality.

• その話はなしは仲なか間ま内うちだけの秘ひ密みつだ。

  That story is a secret just among us friends.

• 仲なか間ま内うちで集あつまって飲のみ会かいを開ひらいた。

  We got together with our close circle and had a drinking party.