the day has come
戦争が終わって二年後東京に戻る日が来た
Two years after the war ended, the day came when I returned to Tokyo.
— 君たちはどう生きるか (2023)
とうとう我々が行動を起こす日が来た。
At last, the day has come for us to take action.
進水の日が来た。
The day of the launch had arrived.
そしていよいよトミーが幹部になる日が来た
And finally, the day came when Tommy became an executive.
— グッドフェローズ (1990)
とうとう、私の考えを試す日が来た。
At last, the day has come to put my ideas to the test.