Bunsin is an app that allows you to create your Bunsin (currently email only).

By using Bunshin, your privacy is protected, and you can detect and block the use by unauthorized third parties due to information leakage.

With Bunshin, you can issue a number of new email addresses that will be forwarded to your email address, and even block unauthorized senders!

◯ Do you have such an experience?
I need to register my e-mail address, but I don't know what it will be used for, and I hate registering ...
I received an e-mail that I don't remember, but where did I get my e-mail address?
My e-mail address leaked from the service I registered last time ...

◯ Solved with Bunshin
With Bunshin, you can issue a number of new e-mail addresses (Bunshin mail) that will be forwarded to your e-mail address.
Just issue and use Bunshin mail for each registration destination, and delete Bunshin when you no longer need it!

◯ Let's detect leaks and third parties
This Bunshin mail is registered only for the service of company A, but I received an email from company B as well. With Bunshin, you can see that Company A leaked or provided it to a third party!

◯ Illegal use is blocked
You can block malicious emails that arrive at Bunshin with the app.
Block unnecessary emails!

◯ Let's prevent tracking
Email addresses used in various scenes are also used for your tracking. If you use Bunshin Mail and use a different e-mail address for each registration destination, you don't have to worry about tracking!