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.
Shall I help you?
Shall I open the window?
Casual equivalent of 〜ましょうか, used among friends or family.
Want me to help?
Literally 'I'll do it,' used to volunteer for a task.
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.
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.'
I don't mind helping.
Casual way to agree: 'Sure, I'm willing.'
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.
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.'
He's willing to do it.
Expressing readiness to accept a situation or condition.
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.
He is willing to accept the conditions.