To solve the problem that, in the case of a conventional temporary toilet that a number of people may use, since smell is spread from a toilet bowl of toilet or from a 'urine' storage part due to its excreta storage system, sanitary conditions around the temporary toilet become worse and a case of disabling the toilet from being used also occurs; and in the case of a bio-toilet, if a few people use the bio-toilet, spreading of smell is reduced, but if a number of people use the bio-toilet, biodegradation is disabled because of its small throughput, and as a result sanitary conditions around the toilet become worse and a case of disabling the toilet from being used also occurs.

In the present invention, a toilet bowl of toilet is made into vacuum type to prevent smell from being spread, a 'urine' storage part is made into sealed type and a deodorization device is installed in an exhaust part, thereby preventing spreading of smell. Furthermore, by making the toilet bowl of toilet into vacuum type, the quantity of flush water is reduced and the 'urine' storage part that a number of people may use is small-sized. Consequently, a sanitary temporary toilet that a number of people can use is realized.