A Japanese contact on request
Explore the current offer for incoming customer and partner calls.
Business communications in Japan
Business conversations
with Japan.
Reach Japanese customers and partners with IllyVoIP business calling. Explore +81 number options on request, SIP connectivity and Voice API for your own workflows.
Number options on request · Voice · SIP · Voice API
Japan+81Japan. A contact for your business.
Connect with customers in Japan
The specification.
The discussion that clarifies it.
A detailed product or service enquiry can take more than an email exchange. Give your team a way to discuss requirements with customers in Japan, confirm the next step and stay in contact through an ongoing relationship.
- Japanese phone numbers
- Your business contact
- Inbound & outbound voice
- Enquiries, sales & follow-ups
- Apps & webphone
- Desktop, mobile & browser
- SIP trunks
- Your existing phone system
- Voice API
- Calling in your application
Japanese virtual phone numbers
Plan your Japanese contact.
Build around the enquiry.
Japanese local-number options are listed on request. Explore a +81 business contact and use an active number with your supported incoming calling setup.
A destination for detailed enquiries
Connect an active number to the team or eligible application flow that handles the conversation.
Japanese business calling & SIP trunks
Discuss the requirement.
Confirm the next step.
Call supported Japanese landlines and mobiles for customer consultations, supplier discussions and follow-up conversations. Use apps or compatible SIP tools for the colleagues handling those relationships.
Connect a compatible PBX or SIP device through IllyVoIP SIP trunks. Wholesale voice termination also serves carriers and resellers calling supported destinations in Japan.
Be there when they call
Japanese customers→Your team
Start the next conversation
Your team→Japanese destinations
Incoming enquiries. Outgoing opportunities.
Voice API for Japanese calling
Connect calling
to your application.
Initiate supported outbound calls through Voice API and follow call events through webhooks. Eligible incoming numbers can use greetings, caller input and transfers as part of your own enquiry workflow.
Explore the Voice APIYour customerYour application
Voice API
GreetListenConnect
A call flow built around your business
Made for the way you work
The right tools.
For every conversation.
Support customers, keep your team connected and build more into your business calling.
Tools for the account team
Use Windows, iOS and Android apps, or the webphone, for customer and partner conversations.
Explore the appsKeep a place for messages
Voicemail gives callers a place to leave an enquiry when your team cannot answer.
Explore voicemailDefine outgoing call access
Use country, prefix and maximum-rate controls around the destinations your business needs.
Explore fraud controlsMake more possible with AI voice agents.
Build automated conversations into your customer experience, alongside the tools your team uses every day.
Japanese business calling
A few things
worth knowing.
Can I request a Japanese virtual number?
Yes. Japanese local-number options are listed on request in the portal.
How do I explore a Tokyo or Osaka contact?
No. Review the current offer for your account before choosing a city-specific contact.
Can I call Japanese landlines and mobiles?
Outbound voice supports listed Japanese landline and mobile destinations.
Does the platform translate conversations into Japanese?
No automatic translation capability is promised on this page. Your team or application determines how conversations are handled.
Can our application initiate a call?
Voice API supports outbound calls to supported destinations, with call-control actions and webhook events for your integration.
Start with IllyVoIP
Your next discussion
with Japan starts here.
Create your account and explore the services that fit your business.