Keywords: Seikan tunnel nameplate.JPG en Seikan tunnel nameplate of Honshu side it was written by Yasuhiro Nakasone Prime Minister of Japan at the tunnel was starting ja 函隧道 州側に掲げられている扁額 揮毫は開 当時の内閣総理大臣 中曽根康弘 User 手練が撮影 User 手練 2010-02-14 Seikan Tunnel |