Waldorf Astoria Osaka Meeting Rooms & Events Meeting Capacity: 4 meeting rooms holding 974 peopleMeeting Space: 959 sq m Waldorf Astoria Osaka Business Services Business Center Meeting Room Internet Access (Wireless) Grand Green Osaka South Building 5-54 OfukachoOsaka, Japan View Large Map Phone: +81 6-7655-7111Toll Free: +800-925-3673 Hotel Website Commission Rooms Rates 10% 248 - Hoteliers! Is your information accurate? Update Here