Legitimate 2022 business contacts in Japan primarily use professional .co.jp or .jp domains, as consumer providers like Gmail are restricted for corporate security. Verified directories, including the ALPHE Korea-Japan agent list and professional platforms, offer legitimate contact data rather than public lists. For more details, visit RocketReach . List-of-Agents-from-ALPHE-Korea-Japan-2022.pdf

1. Gmail.com: With over 30% market share, Gmail is the most widely used email service in Japan.
2. Yahoo Mail: Yahoo Mail is the second most popular email service in Japan, with around 20% market share.
3. Hotmail.com: Hotmail, now known as Outlook.com, has a significant presence in Japan, with around 15% market share.
4. AOL.net: Although AOL is not as popular as it used to be, it still has a small but significant presence in Japan, with around 5% market share.

Yahoo! JAPAN (yahoo.co.jp)

: Unlike its global counterpart, Yahoo! JAPAN remained a powerhouse in the domestic market, operating as a distinct entity tailored to Japanese consumers. It was often the go-to for B2C interactions and local retail businesses.

Other notable companies

However, I must clarify:

1. The Nature of the Data: Corporate Use of Public Domains

Option C: Use Official Government/B2B Lead Sources

• Opt-In Requirement: It is illegal to send commercial email to individuals or businesses without their prior consent.
• Labeling Requirements: Commercial emails must clearly state they are advertisements.
• Sender Information: Valid contact details must be included.
• Using a scraped list of emails violates the consent requirement, exposing the sender to potential fines and legal action.

: Contains over 483,807 direct email addresses for key decision-makers. Span Global Services