当館は
This museum is
受付以外
undisclosed except for the reception area —
場所が明かされていない
its location remains a secret,
秘密のミュージアム。
a hidden museum for those who seek it.
【当館のお約束】
The Secret Museum’s Promise
見学後も
Even after your visit,
場所を明かさないこと
please keep its location a secret.