RCS
- RegistrationRCS Support CheckRCS capability$0.000195 / numberCheck now
RCS Number Checker for Japan — Bulk Verify Japan Numbers
Bulk-check whether Japan phone numbers (+81) are registered on RCS. Pick a depth tier below; you pay per checked number.
Japan phone number facts
- Country code
- +81
- E.164 example
- +81 XX XXXX XXXX
- ISO code
- JP
Is RCS popular in Japan?
Japan is one of RCS’s strongest markets — it ranks among the countries where RCS is most used. That makes a RCS check especially worthwhile here: a large share of Japan numbers are likely to be tied to a RCS account, so filtering a list to reachable contacts removes real waste.
Japan numbers & RCS checks
Japan phone numbers use the +81 country calling code. Before a RCS check, numbers are normalised to E.164 — the international format with the correct dial code and national length — so mixed local formats in your list do not silently fail. A valid Japan number looks like +81 XX XXXX XXXX; anything that cannot be normalised to that shape is flagged rather than billed.
Why check RCS numbers in Japan
- Clean a Japan list before a RCS campaign so budget only reaches +81 numbers that actually hold a RCS account.
- Qualify Japan leads by confirming a RCS presence before you spend time or ad money on them.
- De-duplicate and validate Japan contact data so reporting is not skewed by unreachable +81 numbers.
FAQ
What is the phone number format for Japan?
Japan numbers use country code +81 — for example +81 XX XXXX XXXX. For bulk checks, submit numbers in international E.164 format.
Can I check Japan numbers on RCS in bulk?
Yes — upload your +81 number list in the psyke app, pick a RCS tier, and download the results as a report. From $0.000195 per checked number.
Will the numbers I check be notified?
No. Checks are passive lookups — no message or notification is sent to the checked numbers.