To provide a filtration apparatus of Japanese spirit lees waste liquid, in which decrease of an effective utilization area of a filter cloth is suppressed, filtration efficiency does not decrease, clogging of a filter is prevented and power consumption of electric energy for solid-liquid separation is suppressed and which has energy-free structure.

The filtration apparatus 10 of Japanese spirit lees waste liquid is provided with the filter 1 which is horizontally arranged and is equipped with the filter cloth made of long chemical filaments, a supplying apparatus 3 which supplies the Japanese spirit lees waste liquid to the filter 1, a tray 2 which recovers filtrate filtered by the filter 1 and a driving means 4 for recovering a residue by tilting the filter 1.