Obaku Zen and Pure Land Buddhism are two distinct schools of Buddhism that have their own unique practices and beliefs. While both schools have elements of Zen and Pure Land, they also have significant differences that set them apart from each other.

One of the main differences between Obaku Zen and Pure Land Buddhism is their origins. Obaku Zen originated in China and was brought to Japan by the Chinese monk Ingen in the 17th century. On the other hand, Pure Land Buddhism originated in India and was brought to Japan in the 6th century by the monk Hui-yuan. This difference in origins has led to variations in their teachings and practices.

Another major difference between Obaku Zen and Pure Land Buddhism is their focus. Obaku Zen emphasizes the practice of meditation and the attainment of enlightenment through personal effort and discipline. It follows the teachings of the Zen school, which emphasizes the direct experience of enlightenment and the importance of self-reliance.

In contrast, Pure Land Buddhism places a strong emphasis on the belief in Amitabha Buddha and the practice of reciting his name as a means of attaining rebirth in the Pure Land. This school follows the teachings of the Pure Land Sutras, which teach that salvation can be achieved through faith and devotion to Amitabha Buddha.

The role of the teacher is also a significant difference between Obaku Zen and Pure Land Buddhism. In Obaku Zen, the teacher plays a crucial role in guiding the student on their path to enlightenment. The teacher-student relationship is based on mutual respect and trust, and the teacher is seen as a mentor and guide.

In Pure Land Buddhism, the role of the teacher is not as prominent. Instead, the focus is on the relationship between the practitioner and Amitabha Buddha. The Buddha is seen as the ultimate teacher and guide, and the practitioner relies on his teachings and guidance for their spiritual development.

Additionally, the practices and rituals in Obaku Zen and Pure Land Buddhism also differ. Obaku Zen places a strong emphasis on the practice of zazen, or seated meditation, as a means of attaining enlightenment. Pure Land Buddhism, on the other hand, focuses on the recitation of the Nembutsu, which is the repetition of Amitabha Buddha's name.

In conclusion, while Obaku Zen and Pure Land Buddhism both have elements of Zen and Pure Land, they have significant differences in their origins, focus, teacher-student relationship, and practices. These differences make each school unique and offer practitioners different paths to spiritual enlightenment.