地域対抗で熱戦！老人クラブが輪投げ大会を初開催 https://www.facebook.com/city.nagaoka/posts/pfbid0HJTKhyosXpVyT97Mw2YwGyzneGsasK627TS6wpsy1wnniUNTj2kmUxVe7WHqiTbMl