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SMS Features and Capabilities in Japan
Supported Number Types
Contact support for available number types.
Features
| Sending SMS to Mobile Numbers | Supported |
| Sending SMS to Landline Numbers | Not Supported |
| SMS Concatenation | Yes |
| Two-Way SMS | Not Supported |
| Powerpack | Not Supported |
Regulations
| Sender ID Type | Alphanumeric (Supported) |
| Sender ID Regulations | Operator KDDI restricts sender IDs starting with 8190, 8180, 050, 070, 080, 090, 8170, and 0120. Long code and short code source numbers are prefixed with 010. Operator SC masks all short codes to alphanumeric sender IDs. |
| Registration Requirements | Contact Plivo support for registration requirements. |
| Content Restrictions | Must comply with local messaging regulations. |
| Consent Requirements | Express consent recommended for commercial messaging. |
| Opt-Out Requirements | Opt-out mechanism recommended in all commercial messages. |
| Compliance Notes | Gambling-related content is prohibited. Certain networks do not allow messages that contain URLs. Illegal messages may be completely blocked, or the part with the illegal content may be revised. |
Deliverability
| Delivery Report Type and Origin | Network-level delivery receipts supported |
| Delivery Report Reliability | Reliable |
| Sender IDs Provisioning Time | Instant |
| Sender IDs Registration Charges | No |
| Numeric Sender IDs supported? | Not Supported |
Verify Coverage
| Servicability | Very Reliable |
| SID Used | PLVRFY or PLVOTP |
| Content maintained | Yes |
Country Specs
| ISO Code | Country Code | MCC (Mobile Country Code) |
|---|---|---|
| JP | + 81 | + 440 |
Pricing
*Additional carrier charges may apply to outbound & inbound SMS rates.
| Route Type | To send SMS (Outbound) | To receive SMS (Inbound) |
|---|---|---|
| Local Numbers | Starts at $0.0587/sms | Not Supported |
Rates are subject to change. Contact sales for volume discounts and enterprise pricing.
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