Okayamajō Ninomaru ato
By: henshū Okayama-ken Kodai Kibi Bunkazai Sentā
Series: Okayama-ken maizō bunkazai hakkutsu chōsa hōkoku -- 78
Publisher: Okayama-ken Kyōiku Iinkai
Published: 1991
Place of publication: [Okayama-shi]
Language: jpn
Number of pages: 87