This AI-generated tattoo project presents a Japanese-inspired koi circle tattoo design that threads two koi fish through a circular yin-yang motif, with swirling waves enclosing the composition. The piece uses a fine-line technique to render delicate outlines and gradated shading in black and grey, while selective sections are left in vivid orange and white to bring the koi to life. The circle serves as a compact, self-contained frame, balancing motion and stillness as the fish swim in opposite directions. The waves are stylized, creating a repeating pattern that reinforces rhythm and flow across the skin. The design relies on smooth transitions between solid blacks, soft grey washes, and crisp highlights to achieve depth and realism without heavy saturation. The symbolism is rooted in koi culture: perseverance, transformation, and harmony with the elements; the two koi can represent duality or a relationship, with water representing life’s constant change. As a tattoo design, it works well on the upper arm, shoulder blade, or chest, especially for a wearer seeking a meaningful tattoo that remains legible with age due to clear line-work and high-contrast figures. The work is also a strong candidate for a cover-up, thanks to the bold shapes of the koi and the ability to incorporate existing markings within the circular boundary; the negative space around the circle helps conceal prior ink while preserving the new design. This concept aligns with trends in fine line and Japanese style tattoo, whether in black and grey or with selective color accents, offering a versatile option for small to medium-sized body art projects. AI-generated tattoo projects like this illustrate how digital concepts can be refined into durable ink through collaboration to tailor line thickness, scale, and color balance for a unique piece. In sum, the koi circle with waves embodies resilience and balance, a timeless motif suitable for traditional, ornamental, or modern minimalist interpretations, and it provides a strong foundation for a striking tattoo that honors art and skin.