Higashi Honganj is the eastern temple.
Nishi Hongan-ji (西本願寺 Nishi Hongan-ji) "Western Temple of the Original Vow" is one of two temple complexes of Jōdo Shinshū in Kyoto, Japan, the other being Higashi Hongan-ji, or "Eastern Temple of the Original Vow". Jōdo Shinshū is a school of Pure Land Buddhism, and today Nishi Hongan-ji serves as the head temple of the Jōdo Shinshū organization. As with many sites in Kyoto, they have more casual names, and are known affectionately in Kyoto as Onissan (お西さん , Dear Mr. West) and Ohigashisan (お東さん , Dear Mr. East).