Korean Seon, also known as Korean Zen, is a form of Buddhist practice that originated in China and was later brought to Korea in the 7th century. It is a form of meditation and self-reflection that aims to achieve enlightenment through the realization of one's true nature.

In Korean Seon, there are several rituals and ceremonies that are an integral part of the practice. These rituals and ceremonies serve as a means to deepen one's understanding and connection with the teachings of Seon Buddhism.

One of the most important rituals in Korean Seon is the morning chanting and bowing ceremony, known as the "yebul." This ceremony is usually performed at sunrise and involves reciting mantras and bowing to the Buddha, Dharma, and Sangha. It is believed that this practice helps to purify the mind and cultivate gratitude and humility.

Another significant ritual in Korean Seon is the "jogye," which is a formal meal offering ceremony. This ceremony is performed before meals and involves offering food to the Buddha and reciting mantras. The purpose of this ritual is to cultivate mindfulness and gratitude for the food we consume, as well as to honor the Buddha's teachings on compassion and generosity.

In addition to these daily rituals, there are also special ceremonies and rituals that are performed on specific occasions. For example, the "jangjae" ceremony is a purification ritual that is performed on the first and fifteenth day of each month. It involves chanting, bowing, and offering incense to purify the mind and body.

Another important ceremony in Korean Seon is the "jeongjae," which is a repentance ritual. This ceremony is performed to reflect on and repent for any wrongdoings and to purify the mind from negative thoughts and emotions.

Other rituals and ceremonies in Korean Seon include the "kyeol," a 90-day intensive meditation retreat, and the "gyeongjae," a ceremony to honor the Buddha's enlightenment.

Overall, these rituals and ceremonies play a significant role in Korean Seon practice, as they serve as a means to cultivate mindfulness, gratitude, and compassion, and to deepen one's understanding of the Buddha's teachings. They also serve as a way to connect with the community and to create a sense of unity and harmony among practitioners.