something on the toilet door, Shinjuku, coffee shop

there is a kind of instruction or something. What does it say ? It is on the door inside
http://saywhatjapan.com/translate-japanese/restaurant/something-on-the-toilet-door-shinjuku-coffee-shop/2018/04/https://i1.wp.com/saywhatjapan.com/wp-content/uploads/2018/04/DSC_0557-432x768-480x853.jpg?fit=480%2C853https://i1.wp.com/saywhatjapan.com/wp-content/uploads/2018/04/DSC_0557-432x768-480x853.jpg?resize=150%2C150RESTAURANTcoffee shop,door,shinjuku,toiletthere is a kind of instruction or something. What does it say ? It is on the door insideTS stmmy12o17@gmail.comAdministratorSAY WHAT !?, JAPAN ! - translate "THE" Japanese in towns
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