Lum is depicted in a relaxed, inviting pose that captures her playful yet confident personality. The sculpt highlights her flowing turquoise hair with its signature twin antennae, framed by a gentle smile and bright eyes that seem to sparkle with mischief. The Relax Time theme is conveyed through a casually styled outfit and a softly curved pose that suggests a moment of rest between adventures. Subtle shading emphasizes her toned limbs and the fluid drape of her clothing, while the base features a simple, unobtrusive motif that keeps the focus on Lum's expression and personality. The color palette blends her iconic greens and turquoise hues with warm highlights, giving a friendly, collectible look that would complement other Urusei Yatsura figures on the shelf.

Lum is one of the central heroines of Urusei Yatsura, an exuberant alien princess from the planet Oniboshi who becomes unreasonably attached to the human student Ataru Moroboshi. Her personality blends bubbly cheerfulness, bold charm, and impulsive romantic energy, often clashing with ordinary everyday life on Earth. In the Relax Time figure, her brave, mischievous spirit shines through a moment of calm, hinting at the chaos she stirs in the series when her feelings surface. This piece invites fans to imagine abandoned troubles melting away as Lum enjoys a brief, carefree moment, preserving her iconic dynamic in a stationary form.