Japan's embassy abroad — the official representation of Japan in a foreign country, handling consular services, assistance to nationals, and diplomatic relations.
パスポートの更新は最寄りの日本大使館で手続きできる。
Passport renewals can be processed at the nearest Japanese embassy.
日本大使館は事故に遭った日本人の支援を行った。
The Japanese embassy assisted a Japanese national who had an accident.
大使は日本大使館で歓迎会を開いた。
The ambassador held a reception at the Japanese embassy.