Ogurayamajōato hakkutsu chōsa hōkokusho
By: [henshū Hiroshima-ken Kyōiku Iinkai Jimukyoku Shōgai Gakushūbu Bunkaka Chūsei Iseki Chōsa Kenkyūshitsu]
Series: Chūsei iseki chōsa kenkyū hōkoku -- dai 3-shū
Publisher: Hiroshima-ken Kyōiku Iinkai
Published: 2002
Place of publication: Hiroshima-shi
Language: jpn
Number of pages: 125
Subjects: Antiquities; Excavations (Archaeology)
Other titles: Excavation report of Ogurayamajou castle site (15-16th century)
Notes: Accompanied by 4 sheets of illustrations and a sheet showing pages where they belong in the book; namely, pages 19, 55, 105, and 111.

Table of contents also in English.