Toilet paper･Printed matter of a school･Textbook･Envelope･Shoji･The box of sweets Much paper is used for our personal appearance. One Japanese　is uses paper for 220.4 kg of one year.If it compares by toilet paper, it is equal to about 1574 pieces. One person　is consumption paper of 603g for Per day.　However, the paper currently used is not "washi". The paper in which the most is called "paper" is used. What is the difference between "paper" and "opaper"?