Translation guide
How to express changing your decision, opinion, or plan in Japanese, from casual to formal.
The speaker decides to do something different from what was originally planned or intended.
Literally 'one's mind/feeling changes'. The most common and natural way to say 'change one's mind' in everyday conversation.
やっぱり気が変わった。
I changed my mind after all.
He changed his mind and said he wouldn't come.
Literally 'change one's thinking'. Slightly more deliberate, often used when someone reconsiders based on new information or reflection.
彼の話を聞いて、考えを変えた。
After hearing his story, I changed my mind.
A somewhat literary or dramatic term for a change of heart, often implying fickleness or emotional shift.
彼女の心変わりは突然だった。
Her change of heart was sudden.
The speaker says something, then later says the opposite or takes a different stance.
Literally 'overturn one's previous statement'. Used when someone goes back on what they said earlier, often in formal or serious contexts.
彼は前言を翻して、辞任すると言った。
He changed his mind and said he would resign.
Literally 'what one says changes'. A casual way to point out that someone is contradicting themselves.
さっきと言うことが変わってるよ。
You're changing your mind from what you said earlier.
The speaker's view or liking shifts, often after consideration or experience.
Directly 'change one's opinion'. Neutral and widely applicable.
新しいデータを見て、意見を変えました。
After seeing the new data, I changed my mind.
Literally 'rethink'. Implies reconsidering and often arriving at a different conclusion.
もう一度考え直してみます。
I'll think it over again (and might change my mind).
In casual speech, expressing that you no longer want to do something you previously agreed to.
'After all, I'll stop/pass.' Very common in daily conversation when you change your mind about participating.
やっぱり行くのやめる。
I changed my mind, I'm not going.
やっぱりやめとく。
I'll pass after all. (I changed my mind.)
Literally 'I no longer feel like it'. Explains the change of mind as loss of motivation.
気が乗らなくなったから、やめるね。
I'm not feeling it anymore, so I'll pass.
Do not directly translate 'change one's mind' as 心を変える or 頭を変える. These sound unnatural. Use 気が変わる or 考えを変える instead.
気が変わる is more about a spontaneous change of feeling or whim, while 考えを変える implies a more reasoned change of opinion based on thought.
気が変わって映画に行くことにした。
I changed my mind and decided to go to a movie.
彼の説明を聞いて考えを変えた。
I changed my mind after hearing his explanation.