CONTACT US
Otemachi Mitsui Hall
Otemachi Mitsui Conference
Four Seasons Hotel Tokyo at Otemachi
OTEMACHI ONE
Disaster control center
03-5220-6301
Hours: Weekdays 9:00 – 17:30
※Open 24 hours in case of emergency
Otemachi One Management Ltd.
03-5220-5733 Hours: Weekdays 9:00 – 17:30
