Bankei Yotaku was a renowned Japanese Zen master who lived in the 17th century. He is known for his unique and unconventional teachings, which continue to have a significant impact on Zen Buddhism and its practitioners today.

One of the main significance of Bankei's teachings is his emphasis on the concept of "Unborn" or "Original Mind." Bankei believed that every individual is born with a pure and enlightened mind, free from any attachments or illusions. He taught that this "Original Mind" is the true nature of all beings and is always present, even when we are not aware of it. Bankei's teachings encourage individuals to tap into this innate wisdom and live in the present moment, rather than getting caught up in worldly desires and distractions.

Bankei also emphasized the importance of self-reflection and self-awareness. He believed that by looking inward and understanding our own minds, we can overcome our negative thoughts and emotions. Bankei's teachings encourage individuals to let go of their ego and attachments, and instead focus on inner peace and self-discovery.

Another significant aspect of Bankei's teachings is his rejection of traditional Zen practices, such as meditation and koans. He believed that these practices can become a hindrance to true enlightenment if individuals become too attached to them. Instead, Bankei taught that enlightenment can be achieved through simple and ordinary actions, such as eating, sleeping, and working, with a clear and open mind.

Bankei's teachings also emphasize the importance of compassion and non-judgment towards others. He believed that all beings are inherently good and that true enlightenment cannot be achieved if we hold onto negative thoughts and judgments towards others. Bankei's teachings encourage individuals to cultivate a sense of empathy and understanding towards others, leading to a more harmonious and peaceful society.

Overall, Bankei's teachings continue to hold great significance in the world of Zen Buddhism. His emphasis on the "Original Mind," self-awareness, and compassion serve as a reminder to individuals to live in the present moment and let go of attachments and illusions. Bankei's teachings offer a unique and refreshing perspective on enlightenment, making him a revered figure in the world of Zen Buddhism.