June 1 – The last remaining Trans Europ Express trains operate for the last time on this date. However, TEE service was revived on one route in 1993 (and then lasted until 1995).
^"History". tokyometro.jp. Archived from the original on June 5, 2023. Retrieved July 13, 2024.
^"東京都交通局,交通局について,都営地下鉄" [History of the Transportation Bureau]. kotsu.metro.tokyo.jp (in Japanese). Archived from the original on February 23, 2024. Retrieved July 12, 2024.