FIG. 1 is a front view showing a bidet toilet seat unit according to the present invention;

FIG. 2 is a rear view of the bidet toilet seat unit of FIG. 1;

FIG. 3 is a top plan view showing the bidet toilet seat unit of FIG. 1;

FIG. 4 is a bottom plan view showing the bidet toilet seat unit of FIG. 1;

FIG. 5 is a right side view showing the bidet toilet seat unit of FIG. 1;

FIG. 6 is a left side view showing the bidet toilet seat unit of FIG. 1;

FIG. 7 is a perspective view showing the bidet toilet seat unit of FIG. 1; and,

FIG. 8 is a perspective view showing the bidet toilet seat unit of FIG. 1, in which the lid is open.