Yachū-ji (野中寺) is a Buddhist temple located in the city of Habikino, Osaka Prefecture, Japan, belonging to the Kōyasan Shingon-shū branch of Shingon Buddhism. Its main image is a statue of Yakushi Nyorai. The temple is also popularly known as Naka-no-Taisi (中の太子) as it is located in between the temples of Eifuku-ji and Taiseishōgun-ji, which also claim a connection with Prince Shōtoku. The temple precincts are designated a National Historic Site
Shingon Buddhism (真言宗, Shingon-shū) is one of the major schools of Buddhism in Japan and one of the few surviving Vajrayana lineages in East Asia, originally spread from India to China through traveling monks such as Vajrabodhi and .