expression
isn't it?; isn't that so?; don't you think?
Casual Kansai-ben expression corresponding roughly to standard じゃないか or ではないか. It is used at the end of a statement to ask for confirmation or present the speaker's guess.
これ、君の傘ちゃうか。
Isn't this your umbrella?
あの店、今日休みちゃうか。
Isn't that shop closed today?
それ、ちょっと高すぎるんちゃうか。
Don't you think that's a little too expensive?