A collaborative cat-themed piece produced by KaraKu and illustrator 365CAT.ART. The design depicts a fantastical world where cats ride on a whale and swim through the sea, expressed through vivid printing and embroidery, delivering both unique visual appeal and comfortable wear.

The composition is inspired by the dynamic structure of traditional Japanese ukiyo-e, particularly Katsushika Hokusai’s “The Great Wave off Kanagawa.” The powerful wave in the lower left conveys a sense of stillness, while the whale leaping at the center creates a striking sense of motion, achieving a beautifully balanced visual rhythm.

A gradient transitions from deep indigo at the collar to soft sky blue toward the hem, blending into the white of the waves, creating a visually stunning fade effect. Fine dotted textures can be seen in the whale’s body, adding depth and detail. The contrast in scale—tiny cats riding atop a massive whale—adds a playful and imaginative storytelling element.