The facility's official page does not explicitly mention tattoos, and there are no user reports available. Therefore, there is insufficient information to make a determination.
There are no explicit rules regarding tattoos on the official website, and there are no user reports. Therefore, it is unclear whether tattoos are allowed.
ISO BASE イソベース explicitly states on its official website that tattoos or excessive exposure are not allowed. However, there are no user reports to support this, so the certainty is moderate.
There are no user reports, and there is no clear information about tattoos on the official website.