"In Japan, these bidets are commonly called Washlets (ウォシュレット Woshuretto), a brand name of Toto Ltd., and include many advanced features rarely seen outside of Asia. Depending on the exact model, these bidets are designed to open the lid when they sense a user nearby, wash the anus or vulva of the user (including a number of pulsating and massaging functions), dry afterwards with warm air, flush automatically and close the lid after use."

