While I think the concept behind Lazy Leadz is great, I've found it has several challenges when trying to use it for targeting companies in Japan.

In practice, using it in Japan, I had the impression that it was difficult to efficiently obtain the kind of targeted lists I was hoping for.

The main issue I encountered is that many of the company names in the output list are in English. In Japanese business culture, it's generally considered impolite to address a company using its English name in formal correspondence. Consequently, I can't use the list directly for email marketing or other outreach. I end up having to re-search the official Japanese name for each company on the list and manually correct them one by one. This significantly diminishes the efficiency benefits expected from using the tool.

I strongly hope for future updates that will enable more accurate list generation for the Japanese market and provide output with the correct Japanese company names. In its current state, I unfortunately have to say it's difficult to use effectively for Japanese business scenarios.