Obaku Zen is a unique blend of Zen Buddhism and Pure Land elements, originating in China and later spreading to Japan. This school of Buddhism has its own set of beliefs that guide its practitioners on the path to enlightenment.

The first and foremost belief of Obaku Zen is the concept of emptiness or "sunyata." This refers to the idea that all things are impermanent and devoid of inherent existence. It emphasizes the impermanence of life and the need to let go of attachments and desires in order to achieve true liberation.

Another core belief of Obaku Zen is the practice of zazen, or seated meditation. This form of meditation involves sitting in a specific posture and focusing on the breath to quiet the mind and achieve a state of calmness and clarity. Through zazen, practitioners aim to cultivate mindfulness and develop a deep understanding of the true nature of reality.

Obaku Zen also places great importance on the idea of non-duality, or the concept that all things are interconnected and interdependent. This belief emphasizes the interconnectedness of all beings and the need to cultivate compassion and empathy towards others.

In addition to these core beliefs, Obaku Zen also incorporates Pure Land elements, specifically the belief in Amida Buddha and the recitation of his name, known as nembutsu. This practice is believed to bring about rebirth in the Pure Land, a realm of enlightenment and bliss.

Another important belief in Obaku Zen is the concept of karma, or the law of cause and effect. This belief states that our actions, thoughts, and intentions have consequences and determine our future experiences. By cultivating positive karma through ethical behavior and mindfulness, practitioners aim to create a better future for themselves and others.

Lastly, Obaku Zen also emphasizes the importance of studying and understanding Buddhist teachings and scriptures. This includes the study of sutras, commentaries, and the teachings of past masters to gain insight and deepen one's understanding of the path to enlightenment.

In summary, the main beliefs of Obaku Zen revolve around the concepts of emptiness, zazen, non-duality, Pure Land elements, karma, and the study of Buddhist teachings. These beliefs guide practitioners towards achieving inner peace, wisdom, and ultimately, enlightenment.