Translation guide
Expressing willingness in Japanese depends on whether you are volunteering, agreeing to a request, or describing a general attitude. Common strategies include using 〜てもいい, 〜ましょうか, or adjectives like 気がある.
Offering to do something for someone or proposing an action.
A polite way to offer to do something. Attach to the verb stem.
手伝いましょうか。
Shall I help you?
窓を開けましょうか。
Shall I open the window?
Casual equivalent of 〜ましょうか, used among friends or family.
手伝おうか。
Want me to help?
Saying you are willing to do what someone asks.
Expresses permission or willingness: 'It's okay if I do...' Often used when agreeing to a request.
手伝ってもいいですよ。
I'm willing to help. / I don't mind helping.
A polite way to say 'I don't mind' or 'It's fine with me.'
手伝っても構いません。
I don't mind helping.
Casual way to agree: 'Sure, I'm willing.'
手伝う？いいよ。
Help? Sure, I'm willing.
Saying someone is generally willing or eager to do something.
Literally 'have the spirit/interest,' used to mean willing or interested in doing something.
彼は手伝う気がある。
He is willing to help.
Means 'motivated' or 'eager,' often used in work or study contexts.
More casual than 気がある, meaning 'motivated' or 'willing to do it.'
彼はやる気がある。
He's willing to do it.
Expressing readiness to accept a situation or condition.
Means 'I don't mind if...' or 'I'm willing to accept...'
遅れても構わない。
I'm willing to accept being late.
Literally 'accept,' used when someone is willing to accept an idea or situation.
彼はその条件を受け入れるつもりだ。
He is willing to accept the conditions.
The English word 'willing' does not have a single direct Japanese equivalent. Translating it as 喜んで (yorokonde, 'gladly') can sound too enthusiastic or unnatural in many contexts. Use the patterns above depending on the situation.
彼女は意欲的に働いている。
She works willingly/eagerly.