The Act on Regulation of Transmission of Specified Electronic Mail
2022 data is now legacy. In the fast-paced Japanese tech sector, turnover is high, and those addresses may no longer be monitored. Best Practices for Outreach in Japan
In Japan, sending "unsolicited" commercial emails to individuals is generally restricted. The Act on Regulation of Transmission of Specified
If you are building a list, it is essential to know the most common extensions found in Japanese business registries:
To build a functional list of current email addresses, data miners and sales teams use specific digital footprints. 1. Advanced Search Operators (Google Dorking) If you are building a list, it is
If you still need to find any legitimate company using a Gmail address in Japan, you’re likely looking at unregistered small businesses. For those, search Google Maps or @gmail.com in combination with a business category, but understand these are rarely “companies” in the Japanese legal sense.
Here are several effective search templates: For those, search Google Maps or @gmail
As of 2022, the top public email providers in Japan include:
International domains like aol.com or hotmail.com are exceptionally rare among Japanese businesses.
The pursuit of pre-aggregated email lists, often found on the "open web" or sold by third-party data vendors, carries significant risks, particularly when targeting a sophisticated market like Japan.
Why? Because legitimate companies in Japan (and globally) rarely use free email providers for official business correspondence. Here’s what you need to know.
Congrats! You have your own personal workspace now.