AI-generated tattoo project concept presenting a koi motif rendered in black and grey linework with red ink splashes, captured as a synthetic studio sketch. The central subject is a koi fish formed by sweeping contours and delicate curves, its body entwined with fluid fins and an abstract pattern of dynamic splatter that reads like moving water and wind. Surrounding tools and paper remnants frame the design, anchoring it as a convincing concept ready for inking rather than a finished piece. This tattoo design explores contrast between restrained line precision and intentional bursts of color, ideal for someone seeking a dramatic yet refined Japanese style koi theme, with potential for fine line and realistic ink execution. The koi symbolizes perseverance, transformation, and balance, while the crimson accents provide emphasis on key joints of the figure and add kinetic energy. The composition invites motion, as if the fish glides through water or air, and the graphic pattern elements give the piece a contemporary edge suitable for a variety of placements. While rooted in black and grey tradition, the red splashes introduce a bold, modern twist that can adapt to sleeve, back, or chest designs, and it can be scaled from small tattoos to larger pieces. As an AI-generated tattoo project, it serves as a rich reference for a custom tattoo design and can be refined by a professional artist into a polished final work. Keywords include tattoo, tattoo design, meaningful tattoos, fine line tattoo, lotus flower tattoo, infinity tattoo, tribal tattoo, rose tattoo design, small tattoos, flower tattoos, custom tattoo design, Japanese style tattoo, black and grey, realistic tattoo, body art, ink. The presence of the graphic pattern splashes makes this concept particularly suitable for pattern-focused applications, and the koi remains a universal symbol of perseverance across cultures. Technique notes include controlled stippling for texture, fine micro-lines for detail, gradient shading for depth, and water-like splash rendering with feathering; the composition supports a cover-up-friendly potential if needed while preserving a bold graphic identity.