Japanese phrase
賛成いたします。 san sei i ta shi ma su
Meaning
I agree.
When to use it
Expresses agreement with a proposal or opinion. This polite and formal phrase suits meetings and serious discussions, and sounds more respectful and reserved than casual expressions of agreement.
Example dialogue
この案で進めますか？ ko no an de susu me ma su ka
Shall we proceed with this plan?
はい、賛成いたします。 ha i san sei i ta shi ma su
Yes, I agree.