| Facilities |
|
|---|---|
| Website | https://www.g-mark.org/gdm/ |
| Hours | 11:00-20:00 Closed during the New Year holidays. |
| Fee | Free |
| Location | Location: 1F Shin Kokusai Bldg., 3-4-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005 Phone:03-6273-4414 2 minute walk from exit D3 at Yurakucho Station on the Yurakucho line. 2 minute walk from exit B4 at Hibiya Station on the Hibiya, Chiyoda or Toei Mita line. |