CultureDiaryEtymologyJapanese traditionUncorrected Toru Mar 13, 2015Jan 06, 2024 Beethoven, close relationship, custom, door, Europe, fate, international standard protocol, Japanese business scene, Japanese people, Japanese rooms, knock, knocking, Symphony No. 5, toilet knock, United States How many times should we knock a door? Today, I learned how many times we should knock a door. 今日は、正しいノックの回数について学びました。 In Japan, most people think that we should Read More