Translation guide
In Japanese, expressing opinions requires sensitivity to context and relationship. Direct statements can sound blunt; softer expressions, hedging, and indirectness are common. The choice of expression depends on formality, strength of opinion, and whether you are stating a personal view or a general one.
Expressing what you think or feel about something in a neutral or polite way.
The most common and neutral way to say 'I think that...'. Attach to the plain form of a clause. Softens the statement.
それはいいと思います。
I think that's good.
I think it will rain tomorrow.
Casual form of 〜と思います. Used with friends, family, or in informal writing.
それ、いいと思うよ。
I think that's good.
Literally 'in my opinion'. More formal and explicit. Often used in debates or essays.
私の意見では、この計画はうまくいかないと思います。
In my opinion, this plan won't work.
A softer, more tentative way to express an opinion. 'I wonder if...' or 'I suspect that...'. Adds uncertainty.
彼は来ないのではないかと思います。
I think he might not come.
Inviting someone to share their thoughts or views.
Standard polite way to ask 'What do you think?'. Can be used in most situations.
この映画についてどう思いますか？
What do you think about this movie?
Casual version of どう思いますか.
これ、どう思う？
What do you think of this?
Very polite and formal way to ask for someone's opinion. 'Please let me hear your opinion.' Used in business or formal settings.
この件についてご意見をお聞かせください。
Please share your opinion on this matter.
Stating a view firmly, often in debate or when you want to emphasize your stance.
Expresses strong conviction: 'must be', 'no doubt'. Attach to plain form.
彼は嘘をついているに違いない。
He must be lying.
Indicates expectation based on reasoning: 'should', 'ought to'. Slightly less strong than に違いない.
彼はもう着いているはずだ。
He should have arrived by now.
Expresses that something is the right thing to do or should be done (moral/social obligation). 'Should', 'ought to'.
もっと勉強するべきだと思います。
I think you should study more.
Making your opinion sound less direct or confrontational, often to maintain harmony.
'Might', 'maybe'. Adds uncertainty and softens the statement. Polite form: かもしれません.
それはちょっと難しいかもしれません。
That might be a little difficult.
'I have a feeling that...', 'I kind of think...'. Very indirect and subjective.
彼は来ないような気がする。
I have a feeling he won't come.
Casual and introspective: 'I wonder if...', 'I'm thinking maybe...'. Often used when thinking aloud.
明日は雨かなと思う。
I'm thinking maybe it'll rain tomorrow.
Responding to someone else's opinion.
Formal way to say 'I agree' or 'I feel the same way'.
その意見には同感です。
I agree with that opinion.
Polite and common: 'I think so too.'
私もそう思います。
I think so too.
Polite way to disagree: 'I don't think so.'
私はそうは思いません。
I don't think so.
Directly stating 'I have a different opinion'. Can be blunt; use with care.
Can sound confrontational. Softer alternatives like 少し違う意見ですが... (I have a slightly different opinion, but...) are often preferred.
申し訳ありませんが、違う意見です。
I'm sorry, but I have a different opinion.
Expressing views in business or official settings with appropriate politeness.
Formal equivalent of 〜と思います. Often used in business Japanese.
この提案は有効だと考えます。
I believe this proposal is effective.
Humble way to say 'in my humble opinion'. Used in very formal speeches or writing.
私見では、もう少し時間が必要かと存じます。
In my humble opinion, we may need a little more time.
While 私の意見では is grammatically correct, it can sound overly direct or translated. In casual conversation, Japanese speakers often omit the subject and use 〜と思う or 〜かな to express personal views without explicitly saying 'my opinion'.
When stating someone else's opinion, use 〜と思っている instead of 〜と思う. For example: 彼は来ないと思っている (He thinks he won't come). This avoids the implication that you are stating your own thought.
この件についてどう思いますか？
What's your opinion on this matter?
私の意見では、待ったほうがいいと思います。
In my opinion, it's better to wait.
率直なご意見をお聞かせください。
I'd like to hear your honest opinion.