Shinnyo-en is a Japanese term that refers to a religious organization or a Buddhist sect. However, there are several other terms or synonyms that can be used to describe Shinnyo-en. For instance, it is also popularly known as the Shinnyo Buddhism, which focuses on the teachings and practices of the Buddha. Alternatively, some people refer to it as the Esoteric Buddhism, which sets it apart from other Buddhist traditions. Additionally, other synonyms for Shinnyo-en include Vajrayana Buddhism, True Enlightenment Buddhism, and Pure Land Buddhism. Each of these synonyms may emphasize different aspects of Shinnyo-en but still paints a clear picture of the organization's principles and faith practices.