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Japan Phone Number List
Japan phone number lists are essential for businesses, researchers, or anyone needing reliable contact data in Japan. Whether you’re expanding your market reach, conducting surveys, or verifying customer details, having an accurate and up-to-date list saves time and improves efficiency. Japan’s phone numbering system is well-structured, with area codes like 03 for Tokyo and 06 for Osaka, making it easier to identify locations. However, strict privacy laws mean accessing legitimate lists requires trusted providers who comply with local regulations.
Using a Japan phone number list responsibly ensures better outreach while respecting privacy. For instance, telemarketers must follow Japan’s Personal Information Protection Act (PIPA), which mandates consent for communications. Verified databases often include mobile (e.g., 090/080 prefixes) and landline numbers, helping businesses segment their audience effectively. Always choose providers with transparent sourcing to avoid outdated or non-compliant data.
Japan Phone Number
Japan phone number follow a clear format, typically written as 0X-XXXX-XXXX for landlines or 0X0-XXXX-XXXX for mobiles. The first few digits indicate the carrier or region—like 090 for SoftBank or 080 for NTT Docomo. If you’re calling from abroad, replace the initial 0 with +81 (Japan’s country code). For example, a Tokyo landline (03-1234-5678) becomes +81 3-1234-5678.
Understanding Japan phone number helps avoid misdials and ensures smooth communication. Businesses should note that unsolicited calls to mobile numbers can face penalties unless prior consent is given. A real-world example: A travel agency verifying hotel contacts would cross-check numbers with official directories to avoid errors. Always double-check prefixes, as reassignments happen—especially with recycled mobile number. For accuracy, combine automated tools with manual verification when managing large datasets.

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Amount of records 1 Million
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Amount of records 500K
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Amount of records 100k