Guide to Headquarters

You can see the map, address and telephone number of the head office.

CONTACT

Area Guide

Expanded Guide

Yurakucho Line : Toyosu Station (Y-22) - Exit 3.
Yurikamome Line :Toyosu Station (U-16) - North Exit.

Toyosu Center Building, 3-3, Toyosu 3-chome, Koto-ku, Tokyo 135-6033 Toyosu Center Building Annex, 3-9, Toyosu 3-chome, Koto-ku, Tokyo 135-8671 Phone: +81-3-5546-8202 (switchboard number)

Unfortunately, virus quarantine measure have closed our call center.

Please visit our contact page.

https://www.nttdata.com/jp/ja/contact-us/

we apologize for the inconvenience and thank you for your understanding.