Black and blue pattern with yellow dots, a japanese-style book cover design

black and blue pattern with yellow dots, a japanese-style book cover design, a pattern of small fish swimming in the same direction on top of each other, a flat front view of an old black background with a dark blue border, a large number of fish patterns with a straight line composition, a pattern of many fish on one side of the page, a pattern of several lines of long horizontal stripes of different sizes on the bottom edge of the illustration, a pattern of short curved white tentacles emerging from under the water --ar 16:31 --v 7