Drawing 13, 19.3 X 27.3 cm.
Study of figures, and sketch of a landscape, by Hokusai

13 A. Six figures in a violent scene.
Published in Oguri gaiden vol. 4, plates 2OB – 21A, in 1813.
13 B. Samurai in a landscape with a waterfall, .
Published in Chinsetsu yumihari zuki, vol. 3, plates 7B-8A (Jûzô Suzuki 1, 98).
This is the only known sketch by Hokusai in the kanô style intended for a ukiyo-e illustration. Drawn on a single page although it is a study for a print on two pages, it has all the spontaneity and the feel of an idea “thrown onto paper”. It is quite clear that no other stroke could so well suit a preliminary study of mass and balance of tensions than a rough sketch in light and shade, which is why Hokusai used a kanô style sketch for a ukiyo-e illustration.