：Ark Hills South Tower 3rd Floor, 4-5, Roppongi 1-chome, Minato-ku, Tokyo 106-0032 Japan
E-mail yandn@gol.com
Access
：Take the Tokyo Metro Subway Nanboku line to Roppongi 1 - chome Station, Walk out Exit #3 at ground level and you will see Ark Hills South Tower on your left. Walk inside to the elevator to floor 3.
