もうすぐ30年の整備新幹線、JRの支払い期間延長へ 建設費高騰、国と自治体の負担軽減 by | Nov 6, 2025 | ニュース | 0 comments Post Content Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.
