This study implemented a virtual conference system for the disaster response headquarters. Thesystem consists of a (a) virtual shared space construction technology of the disaster response headquarters,(b) video avatar construction technology of the disaster response headquarters staff, and(c) material presentation technology in the virtual shared space. In the virtual shared space constructiontechnology, the arrangement of desks and chairs in the disaster response headquarters werereproduced. In the video avatar construction technology, a complete real-time avatar of the user wascreated and then sent to the virtual shared space of the disaster response headquarters. This technologyuses three depth cameras placed in the cockpit (consisting of a PC and a three-sided display) togenerate a complete real-time avatar for the user. The three cameras generate three-way images ofthe user from the left, right, and front directions. These images are then fused as one real-time videoavatar. In the material presentation technology, a virtual screen is arranged for information sharingin the shared space to enable each participant to present various materials on the virtual screen.