Titanium plates was soaked into an alkalic solution for a certain period and numerous fiber-like projections were provided onto the surface. After subsequent firing and hydrophobic silane coating, Ti-based hydrophobic materials were prepared. Then solid-liquid bulk composite (SLBC) was prepared by impregnating a commercial hydrophobic oil into the material. The SLBC did not possess direct contact between the solid surface and liquid (water-glycerol mixture) droplet. Analysis by particle image velocimetry revealed that viscous flow resistance of the droplets depends on the practical internal fluidity during sliding on the SLBC.