noun
Sakurada Gate; Sakuradamon
The southern gate of the Tokyo Imperial Palace; a well-known landmark.
桜田門の前で待ち合わせましょう。
Let's meet in front of Sakurada Gate.
noun
Tokyo Metropolitan Police Department
Colloquial metonym; the police headquarters is located opposite the gate.
See also: 警視庁
事件の捜査は桜田門に任せよう。
Let's leave the investigation to the Tokyo Metropolitan Police.