Onko enken no maki, jū
Place of publication: Japan
Language: jpn
Number of pages: 74
Subjects: Military art and science
Notes: Ms. (shahon), the copier and the date not known.

Cover title.

On double leaves, oriental style (karitoji).

Not listed in Nihon heihōshi, Kokusho sōmokuroku, and Kotenseki sōgō mokuroku.