A toilet device, comprising: a flush toilet including a bowl, a rim upper surface, and a water discharge port, the bowl receiving excrement, the rim upper surface, being positioned on the bowl, the water discharge port discharging flushing water into the bowl to discharge the excrement from the bowl, the bowl including a flush region and a non-flush region, the flush region being where the flushing water passes, the non-flush region being positioned higher than the flush region and lower than the rim upper surface; a spray device spraying a mist; a detecting sensor detecting a user and having a detecting state and a non-detecting state, the detecting state being a state in which the detecting sensor detects the user, and the non-detecting state being a state in which the detecting sensor does not detect the user; and a controller controlling the spray device based on the detection information of the detecting sensor, wherein the controller is configured to execute a pre-mist mode, when the detecting sensor changes from the non-detecting state to the detecting state, the pre-mist mode including automatically controlling the spray device, for spraying the mist, wherein the pre-mist mode includes spraying the mist onto the flush region and the non-flush region, and forming a water droplet or a water film by causing the mist to accumulate in the flush region and the non-flush region wherein the controller is configured to execute an after-mist mode, when the detecting sensor changes from the detecting state to the non-detecting state, characterized in that the after-mist mode includes automatically controlling the spray device to rinse away the water droplet or the water film formed in the non-flush region in the pre-mist mode by increasing a volume of the water droplet or the water film formed in the non-flush region. a flush toilet including a bowl, a rim upper surface, and a water discharge port, the bowl receiving excrement, the rim upper surface, being positioned on the bowl, the water discharge port discharging flushing water into the bowl to discharge the excrement from the bowl, the bowl including a flush region and a non-flush region, the flush region being where the flushing water passes, the non-flush region being positioned higher than the flush region and lower than the rim upper surface; a spray device spraying a mist; a detecting sensor detecting a user and having a detecting state and a non-detecting state, the detecting state being a state in which the detecting sensor detects the user, and the non-detecting state being a state in which the detecting sensor does not detect the user; and a controller controlling the spray device based on the detection information of the detecting sensor, wherein the controller is configured to execute a pre-mist mode, when the detecting sensor changes from the non-detecting state to the detecting state, the pre-mist mode including automatically controlling the spray device, for spraying the mist, wherein the pre-mist mode includes spraying the mist onto the flush region and the non-flush region, and forming a water droplet or a water film by causing the mist to accumulate in the flush region and the non-flush region wherein the controller is configured to execute an after-mist mode, when the detecting sensor changes from the detecting state to the non-detecting state, characterized in that the after-mist mode includes automatically controlling the spray device to rinse away the water droplet or the water film formed in the non-flush region in the pre-mist mode by increasing a volume of the water droplet or the water film formed in the non-flush region.