is a Buddhist temple located in the Yana neighbourhood of the city of Kisarazu, Chiba Prefecture, Japan. It belongs to the Shingon-shu Buzan-ha sect and its honzon is a statue of Sho-Kannon Bosatsu (Āryāvalokiteśvara). The temple's full name is Heiya-san Kōzō-ji (平野山 笠森寺).The temple is the 30th stop on the Bandō Sanjūsankasho pilgrimage route. The temple is also known as the "Takakura Kannon", and amulets issued by the temple are highly valued throughout Japan.高蔵寺（木更津市）
Overview The foundation of this temple is uncertain. According to the temple's legend, Kōzō-ji was founded in the Asuka period during the brief reign of Emperor Yōmei, father of Prince Shōtoku, and a vocal supporter of Buddhism. Later, the priest Gyōki built and dedicated the temple to the Kannon after having seen the bodhisattava in a vision. The area around the temple is associated with the mother of Fujiwara no Kamatari (614 – 669), a statesman, courtier and politician of the Nara period. Kamatari's mother despaired of giving birth to a son, but was told in a vision at this temple that she should visit Kashima Shrine, after which she gave birth to Fujiwara no Kamatari. Afterwards, the temple was rebuilt on a grand scale by Kamatari into a shichidō garan with a three-story Japanese pagoda.高蔵寺（木更津市） The subsequent history of the temple is largely obscure, but it was extensively rebuilt in 1526.
Kōzō-ji is in the Yano District of Kisarazu, which is one hour by bus from Kisarazu Station on the JR East Uchibō Line and Kururi Line.
Cultural Properties Kisarazu City Tangible Cultural Properties , Sengoku period. The Main Hall of the temple is a multi-story structure with a irimoya-zukuri style hip roof that slopes down on all four sides and integrates on two opposing sides with a gable. It was probably constructed in 1526. The temple's Sanmon and Shōrō are also designated as Kisarazu City Tangible Cultural Properties. The honzon Kannon statue was formerly a hibutsu hidden image is high, and is made of a single piece of wood from a camphor tree. It is now on view to the general public.
Observances February 2 -- Setsubun observance of the beginning of spring March -- Vernal Equinox Higan service August 18—Kannon Festival August 24 -- Segakie, a memorial service September -- Autumnal Equinox Higan service December -- 'Joya no Kane', ringing of the temple bell 108 times for the New Year第30番 平野山 高蔵寺（高倉観音）
References
External links Official home page Bando Pilgrimage Site