日本館　長野

https://www.sankei.com/article/20211005-454S5UC2XBN2ZO7RSIU6DBJMTU/?fbclid=IwAR12-o5QF_4oYycs7-wvL7Ybv1lg4FfBRgD76kMfmaW5TdLbPxGLcyHbsAo