Kōshō ninja monogatari
By: Tamura Eitarō.
Publisher: Yūzankaku
Published: 1988
Place of publication: Tōkyō
Language: jpn
Number of pages: 277
Subjects: Ninjutsu -- History; Spies -- Japan -- History; Espionage -- Japan -- History
Other titles: Ninja monogatari.
Notes: Colophon inserted.

Original ms. rewritten in modern Japanese.  Cf. p. 3.