promise in Japanese
promise in Japanese
約束
(countable) an oath or affirmation; a vow.
約束
(ambitransitive, ditransitive) To commit to (some action or outcome), or to assure (a person) of such commitment; to make an oath or vow.
約束する
(ambitransitive, ditransitive) To commit to (some action or outcome), or to assure (a person) of such commitment; to make an oath or vow.