While large corporations use custom domains, many small businesses, freelance professionals, and regional agents in Japan often utilize these providers: Yahoo! Japan: yahoo.co.jp (the most popular local provider) Hotmail/Outlook: hotmail.co.jp outlook.com (significantly less common in recent years) Local ISPs: so-net.ne.jp Sample 2022 Company Contacts
: Offers industry-specific lists ranging from manufacturing and IT to retail and finance. Bookyourdata Japan Mailing List While large corporations use custom domains, many small
: One of the most popular local providers with over 45,000 domains registered in some business databases. While large corporations use custom domains
However, you can access verified contact data and directories through official business channels and professional B2B services. many small businesses