郵便料金、27年度にも値上げ 日本郵政が検討 数量減少に燃料などコスト負担増も影響 by | May 15, 2026 | ニュース | 0 comments Post Content Submit a Comment Cancel replyYour email address will not be published.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.