Charming Cat Quartet Stippled Ukiyo-e

4 cats sitting together on a window ledge, on matte aquamarine beige surface, charming yet childishly simple minimalistic storybook style, referential stippling art, Kiichi Okamoto, Tomoyoshi Murayama, gouache brushwork mixed with grainy woodblock print, playful hand-drawn gesture, abstract hatching lines and detail, kawaii chibi ukiyo-e, bold pop art aesthetic, vibrant colors --ar 2:3