Mariko Oya history museum is A Museum Created in an Abandoned Quarry with a Vast Underground Space.
The location you described is a massive underground space spanning approximately 20,000 square meters. It has a depth of 30 meters, with the deepest part reaching 60 meters underground. The average temperature inside the underground space is around 8 degrees Celsius. With around 10 million stones extracted, it truly feels like a colossal underground structure.
In addition to its architectural significance, this space is also frequently utilized as a venue for various events such as concerts, plays, shows, and Noh theater performances. Its versatility and size make it an ideal space for hosting a wide range of artistic and cultural activities.
It is a very fantastic and beautiful space.
The opening hours are as follows: From April to November: 9:00 AM to 5:00 PM (last admission at 4:30 PM) From December to March: 9:30 AM to 4:30 PM (last admission at 4:00 PM)
Please note that these opening hours are subject to change, so it’s always a good idea to check the official website or contact the venue directly for the most up-to-date information.
The address you provided is: 909 Otani-machi, Utsunomiya, Tochigi, Japan.