To provide a vaginal washer in which the function of disinfecting and sterilizing effect of super-acidic water obtained by electrolysis of water is utilized.

A protecting ring 3 is arranged on the whole circumference of an opening part 2 of a crescent-container-shape cup 1, a drain hole 4 is formed on the lower center part of the cup 1, a semi-circular plate shape sliding cover 5 is disposed on the center of the outer bottom, a bearing part 6 is attached on the central peak of the sliding cover 5, a hollow shaft nozzle 7 freely moving in and out the bearing part 6 is disposed, a water supply part 8 is attached on a tip of one side of the nozzle 7, and a plurality of spray holes 9 are formed on the a tip of the other side of the nozzle 7.