日1994
Chigau, sou janai
No, that's not it retort
Meaning
It is a blunt retort used to reject someone's guess as completely wrong.
Origin
It comes from the chorus of Masayuki Suzuki's 1994 song Chigau, Sou Janai.
How it's used
It is used to reply to a misguided guess with humorous directness.
Example
That guess is close, but no, that's not it.