In Japan, there is a traditional practice called the tea ceremony, which is considered an art form. The person who has mastered this art and is responsible for creating a serene and meditative atmosphere for guests during the tea ceremony is called a tea master or "Chajin."

Being a tea master is a highly respected role in Japanese culture. To become one, a person must have a deep understanding of tea, including its history, cultivation, preparation, and presentation. They must also learn about the aesthetics and philosophy of Japanese culture, which is reflected in the way the tea ceremony is conducted.

Becoming a tea master takes many years of training under a mentor, who teaches the techniques and customs of the tea ceremony. They must also develop their own style and creativity and be able to improvise in different situations.

One of the most famous tea masters in Japanese history was Sen no Rikyu. He revolutionized the tea ceremony, making it more accessible to everyone and elevating it to a higher art form. Rikyu believed in the philosophy of "Ichigo Ichie," which means "one time, one meeting." He thought it was essential to live in the present moment and cherish each encounter as a unique and special experience.

Today, there are still many tea masters in Japan who continue to practice and promote the art of the tea ceremony. Their dedication to this ancient tradition ensures that it will continue to be cherished and respected for generations to come.