To grasp a fire scenario in the case of the early stage of fire in the dwelling, a statistic analysis about the combination of "the ignited material - the ignition one" as the fire source was done using the fire report data, and some of "the ignited material - the ignition one" combinations having to do with a representative were extracted. Moreover, burning experiments about the fire source of the extracted combination were carried out and data about the basic burning property such as the heat release rate was grasped. From these results, a fire source model with five types was proposed as the early stage fire source at the dwelling.
