Postal Code: 100-6743

with check digit: 131016
Gran Tokyo North Tower (43th floor; Top floor)

1st: 100-6701,2nd: 100-6702,3rd: 100-6703,...Top/43th: 100-6743,Basement or Unknown floor: 100-6790
丸の内グラントウキョウノースタワー(43階)
Chiyoda-ku千代田区
Toukyou-to
(aka: Tokyo, Tokyo-to, Tokyoto, Toukyou, Toukyou-to, Toukyouto)
東京都

*1 JIS area code is identification code for cities,towns and villages. Maintained by JISC - Japanese Industrial Standards Committee.