Mary Kondo is one of the world's best-known organizing experts. She is a highly acclaimed author and motivational speaker who teaches people how to get organized, live a happier life, and stay healthy.

She is the author of five highly acclaimed books that have been translated into 12 languages and more than 4 million copies have been printed. Her most popular book is called The Magic of Tidying Up and it is a bestseller in the United States, Europe, Australia, and Japan.

The purpose of The Magic of Tidying Up is to teach people how to get organized, live a happier life, and stay healthy.