The country code and area code of Ayase- Kanagawa, Japan is 81, (0)467.
The country code and area code of Yokohama- Kanagawa, Japan is 81, (0)45.
The country code and area code of Fujisawa- Kanagawa, Japan is 81, (0)466.
The country code and area code of Aiko District- Kanagawa, Japan is 81, (0)462.
The country code and area code of Ashigarashimo District- Kanagawa, Japan is 81, (0)460.
The country code and area code of Aichi, Japan is 81, (0)52.
The country code and area code of Daito- Osaka, Japan is 81, (0)72.
The country code and area code of Gifu, Japan is 81, (0)58.
The country code and area code of Mie, Japan is 81, (0)593.
Which area? Japan? Germany?
The largest conurbation in Japan is the Greater Tokyo Area. It includes Tokyo and its surrounding prefectures, such as Kanagawa, Saitama, and Chiba. The area is one of the most populous and densely populated urban areas in the world.
The country code and area code of Atami- Shizuoka, Japan is 81, (0)557.