こっちの話はなし

expression

our conversation; private matter; none of your business

Colloquial phrase used to indicate that the topic is a private conversation or matter, often to dismiss someone's inquiry. Can be used defensively or to set boundaries.

See also: こちらの話

• 「何なんの話はなし？」「こっちの話はなしだから気きにしないで。」

  "What are you talking about?" "It's a private matter, so don't worry about it."

• それはこっちの話はなしだ。君きみには関かん係けいない。

  That's our business. It has nothing to do with you.

expression

our side of the story

Used when contrasting one's own version of events with someone else's account, emphasizing that there is another perspective.

• 彼かれの言いい分ぶんだけじゃなくて、こっちの話はなしも聞きいてほしい。

  I want you to hear our side of the story, not just his version.