Tokyo Bldg.
Marunouchi, Chiyoda-ku, Tokyo-to

Tokyo Bldg.(33 floors) has individual postal code number,except for the 100-0005 Marunouchi, Chiyoda-ku, Tokyo-to.

1st floor: 100-6401,2nd floor: 100-6402,3rd floor: 100-6403 ...
Top floor 33th floor: 100-6433Basement or Unknoen floor: 100-6490

Neighborhood

Japan Postal Code List ver.22.12a (2023-01-19 13:41:06 JST) by Fabrice Co. www.fabrice.co.jp external link