Some proctologists in Japan have named this "Washlet Syndrome" (ウォシュレット症候群, woshuretto shoukougun) or "Warm-water toilet seat Syndrome" (温水便座症候群, on-sui ben-za shoukougun).
Unii medici proctologi japonezi au numit acest fenomen „Washlet Syndrome” (ウォシュレット症候群, woshuretto shoukougun?) sau „Sindromul colacului cu apă caldă” (温水便座症候群, on-sui ben-za shoukougun?).