Five devices left by the researchers,
the desks of the researchers,
and other items remain in Anagura.
the desks of the researchers,
and other items remain in Anagura.

Wakaranu (Anonymity) is a device for protecting personal information.
Since measured personal information includes a substantial amount of private information, in order for us to share information, a technology is necessary to process information in such a way that the person who provided the information cannot be specified.
Wakaranu makes it impossible to identify the specific source of information.