This article explores the question of whether or not Japanese people use water or toilet paper to clean themselves after using the bathroom. It looks at the history of toilet paper in Japan, its current popularity, how Japanese people use water for cleaning, the advantages and disadvantages of using water instead of toilet paper, and other hygienic practices used by Japanese people. Most Japanese people use both water and toilet paper when they go to the bathroom due to convenience and perceived health benefits. Other common practices include washing hands frequently and taking off shoes before entering living spaces.