バイオリン全国１位を市長へ報告(violin)(sparkle) https://www.facebook.com/city.nagaoka/posts/pfbid02Np8nduCacbJt1AiKVGKuCYkksidjj1CzMPVyMdqUVQ99SqvAr98Z9PaXzsWWmTKvl