This is the telephone area code for Kashiwa and surrounding areas in Chiba Prefecture, Japan.
How to Call Kashiwa from Overseas
- Dial your country's exit code (International Access Code)
- Dial 81 (Japan country code)
- Dial the area code (4 - without the leading 0)
- Dial the local phone number (7-8 digits)
Example: Calling Kashiwa from Ireland
00 81 4 1234 5678
Where:
00 = Ireland exit code
81 = Japan country code
4 = Kashiwa area code (04 without the 0)
1234 5678 = Local Kashiwa phone number
Quick Facts
Kashiwa Area Code Coverage
The 04 area code covers Kashiwa and surrounding areas in Chiba Prefecture:
Kashiwa Station Area
Central Kashiwa, transportation hub, LaLaport shopping
University of Tokyo Area
Kashiwa Campus, research facilities, academic district
Kashiwanoha Campus Area
Smart city development, innovation hub, research park
Teganuma Area
Teganuma Lake, recreational areas, nature preserves
Kashiwa City Hall Area
Government offices, administrative center
Greater Kashiwa
Nagareyama, Matsudo, surrounding Tokyo suburbs
Major Japan Area Codes
Common Exit Codes for Calling Japan
When calling Kashiwa from these countries, use these exit codes:
United States
011
Australia
0011
European Union
00
Ireland
00
China
00
United Arab Emirates
00