In "Wooo," Kei Imazu combines oil and acrylic on canvas to create a dynamic composition that likely explores the interplay between gestural mark making and controlled form. The mixed media approach allows the artist to layer different paint qualities and working speeds, potentially creating visual tension between spontaneous expression and deliberate composition. The title's onomatopoetic quality suggests movement or energy, themes that may be reinforced through the artwork's handling of color and form.