International inbound Services Forum Fact Book
IFS and HCD
International Inbound Services Forum

Japan, KDDI

Last edited 13-11-07 IFS UIFN
Services offered
- International
- Domestic

- Home Country Direct

Yes
Yes

Yes

Yes
No
Number format
- International
- Domestic



- Home Country Direct

00531 XX(X) XXXX
0120 XXX XXX
0077 X XXX
0800 XXX XXXX
0070-800 XXX XXX
IDAC 00531 00 XXXX

IODC 00539 XXX

IAC=010 (KDDI pre-selected phones)
IAC 001 010 (payphone, mobile phones and non KDDI pre-selected)
Calls Are Free Or Chargeable Free Free
Numbers Are Accessible From
-
Payphones
- Mobile phones
- PABX's
- Hotels
- International call barring

Yes, free
Click for details
Yes; some may bar access
Yes; some may bar access
No

Yes
Click for details
Yes; some may bar access
Yes; some may bar access
No
Can domestic and international freephone numbers be accessed from abroad No N.a.
CLI Provided on outbound calls Yes, depends on request for accounting procedure Yes, depends on request for accounting procedure
Coins/Tokens Required For Payphones 10 or 100 yen coin/prepaid card required for green payphones,   returned after the call. No coins needed for grey or silver payphones and IC card payphones 10 or 100 yen coin/prepaid card required for green payphones,   returned after the call. No coins needed for grey or silver payphones and IC card payphones
Telephone Include Alpha Characters No No
DTMF Capability
- Required for access
- 100% by when
- Percent of payphones with DTMF

No
N.a.
100%

No
N.a.
100%
Geographic Restrictions None None
Islands/Territories Included in Dial Plan    
Freephone Services Accessible ThroughOther Carriers Networks in Country Yes, click for details
Other carrires' prefix are not accessible from KDDI's direct fixed phone service package over country.
Yes, click for details
In the case implemented only by KDDI, 001-010+800 XXXX  XXXX or 122-001-010+800 XXXX XXXX is accessible from other carriers' pre-selected phone over country. Only KDDI line is selectable from KDDI's direct fixed phone service package over country.
Full Country Coverage Provided by A Single Carrier Yes, KDDI, NTT-Com, JT, IDC Could be better to be implemented by KDDI, C&W IDC, JT, NTT-C. but in the case implemented only by KDDI, 001-010-800-XXXX XXXX or 122-001-010-800-XXXX XXXX is accessible from other carriers' subscribed telephone.
Simultaneous Call Limit And Default No limit, no default No limit, no default
Number Portability
-
domestic to international
- international to domestic
- international between countries
- international between carriers
- domestic or international between carriers within country

No
No
No
Yes

No


All UIFN's portable as required by ITU-T rec. E.169
Single SOF portability supported Yes Yes
Number For Callers To Report Trouble 0057, International Telephone Center 0057, International Telephone Center
Directory Services
- Available
- Paper, on-line, operator
- Charge

Yes
KDDI operator assisted only

No

Yes
KDDI operator assisted only

No
Aging period for disconnected numbers More than 1 year N.a.
Service Provisioning Leadtime 5 working days 5 working days

Links: KDDI Homepage - IFS Product Info - HCD Product Info - KDDI Super World Card -

Payphone Info - Japan Regulator Homepage

Additional information

IFS/HCD SERVICES IN TRANSIT

Do you agree to use of transit for inbound IFS/HCD No
Do you agree to the use of transit for outbound IFS/HCD No
Are you willing to act as transit carrier for IFS/HCD No
Do you offer wholesale IFS No

OTHER SERVICES

Do you provide

Yes/No

Primary contact
International Shared Cost Service No N.a.
Internation Premium Rate Service No N.a.

IFS - Carrier Contact Points

Service Agreements Contact
Name: Mr. Takeo Miura
Tel: +81 3 6678 2503
Fax: +81 3 6678 0328
E-mail: ta-miura@kddi.com
 
Product Management Contact
Name: Ms. Kazuko Numata
Tel: +81 3 6678 3933

Mobile: +81 80 5065 9311
Fax: +81 3 6678 0229
E-mail: ka-numata@kddi.com
Service Ordering Contact
Name: ITFS provisioning team
Tel: +81 3 3263 2707
Fax: +81 3 6678 0229
E-mail: itfs@kddi.com

Working days: Monday through Friday
Working hours: 9 a.m. to 5 p.m. JST (UTC +9)

Link to world clock

Fault Reporting Contact
Name: Network Operation Center
Tel: +81 3 3347 5515
Fax: +81 3 3347 5527
E-mail: voice@kddi.com

HCD - Carrier Contact Points

Service Agreements Contact
Name: Mr. Takeo Miura
Tel: +81 3 6678 2503
Fax: +81 3 6678 0328
E-mail: ta-miura@kddi.com
 
Product Management Contact
Name: Mr. Takeo Miura
Tel: +81 3 6678 2503
Fax: +81 3 6678 0328
E-mail: ta-miura@kddi.com
 
  Fault Reporting Contact
Name: Network Operation Center
Tel: +81 3 3347 5515
Fax: +81 3 3347 5527
E-mail: voice@kddi.com

The information shown above was provided by representatives of the carrier shown. The International Inbound Services Forum does not warrant the accuracy of the information and assumes no liability for errors.

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