The Zen tradition emerged in East Asia around 600 CE, evolving from the Chinese school of Chan Buddhism. This movement prioritised the practice of seated meditation, known as zazen, alongside rigorous mental discipline and the pursuit of direct, intuitive insight into the nature of reality. By focusing on the immediate experience of enlightenment rather than an exclusive reliance on scriptural study, the tradition established a distinct approach to spiritual development that would eventually spread across the region.

As the tradition matured, it became a profound cultural force, particularly after its transmission to Japan. Its core principles deeply influenced the development of monastic life, fostering an environment where daily tasks and manual labour were integrated into the meditative process. This unique emphasis on simplicity and mindfulness left an indelible mark on the broader East Asian landscape, shaping diverse aspects of society and intellectual life.

The influence of Zen extended far beyond the confines of the monastery, permeating various creative and social spheres. Its aesthetic values, which often celebrate minimalism, asymmetry and the beauty of the natural world, became central to the development of traditional arts. These principles continue to be recognised for their significant contributions to the following areas:

• The refinement of traditional aesthetics and design
• The evolution of East Asian literary traditions
• The development of disciplined monastic practices
• The integration of mindfulness into daily life
• The shaping of broader religious and philosophical culture

By encouraging practitioners to look inward to discover their own Buddha-nature, the tradition challenged conventional methods of religious instruction. This focus on direct transmission from teacher to student, often facilitated through paradoxical questions or encounters, helped to define the unique character of the school. Over the centuries, these practices became deeply embedded in the cultural fabric of East Asia, ensuring that the legacy of Chan and Zen remained a vital component of the region's spiritual heritage.