You generally cannot send direct marketing emails to corporate or individual subscribers without their explicit consent .
Buying or selling email lists is strictly regulated in Japan under two main laws:
Senders must not disguise their identity. You generally cannot send direct marketing emails to
These queries comb through Japanese corporate “Company Profile” (会社概要) pages that often list personal email addresses of presidents or branch managers.
If you find a promising lead using a free address, you can use that as a starting point while protecting your professional image. The best approach is to demonstrate your own professionalism through your communication setup. If you find a promising lead using a
: Used occasionally, but heavily eclipsed by Gmail and Yahoo! Japan in the local market.
Here are some notable Japanese companies across various industries with their email addresses: Japan in the local market
Tools like Snov.io, Hunter.io, and AeroLeads maintained historical snapshots of email patterns. In 2020, they added filters for consumer domains. For example, you could search for @gmail.com associated with any domain containing “tokyo” or “kabu.”
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