NTTが次世代通信技術活用48階建て複合ビル31年開業、本社移転も 「鹿鳴館」の地に by | Dec 8, 2025 | ニュース | 0 comments Post Content Submit a Comment Cancel replyYour email address will not be published.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.