Kōyō gunkan
Contributors: Kasuga, Sōjirō, -1585; Obata, Kagenori, 1572-1663; Japanese Rare Book Collection (Library of Congress)
Publisher: Yasuda Jūbē kaihan
Published: 1659
Place of publication: Rakuyō Tera-machi Seiganji-mae [Kyoto]
Language: jpn
Number of pages: 23
Subjects: Military History; Military art and science
Description: Edo jidai gunki, heihō. Asaka-bon, Sep 6 1907. Cf. Rare Book Project Team.
Notes: Running title.

Signed by Kōsaka Danjō, the author, and dated Tenshō 3-5 [1575-1577] on end leaves of most of vols. (1 through 19); v. 20 dated Tenshō 14 [1586] states this vol. prepared by Kasuga Sōjirō, nephew of Kōsaka Danjō.

Ascribed to Kōsaka Masanobu as author, also to Kasuga Sōjirō as continuation writer, and to Obata Kagenori as editor. Cf. Kotenseki sōgō mokuroku.

On double leaves, oriental style (fukurotoji).

LC set bound in 4, in western style (yōsōban) subsequent to publication; all covers wanting.

LC copy slightly wormed, with loss of text.

Includes some texts in Kanbun.

LC copy has previous owner's seal [cannot identify] stamped.