Suminagashi

On YokoFolio, pick the style Suminagashi and then your city, and widen the radius: the practice is still rare. Check whether the veins of ink stay clean and separate, and whether the movement breathes — an area where the lines bunch up kills the whole effect of a drift. Look at healed photos too: that's where you see whether close veins have merged into a grey mass. Ask how the design was arrived at: some artists start from an actual marbling made with ink and water, then fit it to the area of the body. Ask as well how they will follow the curves of your body with the pattern, and whether they'll show you the layout on the skin before they start.

The Japanese word means floating ink: sumi is ink, and nagashi means flowing. There's no codified symbolism behind it: what the piece carries is what you bring to it — most often the idea of movement, of impermanence, of a gesture you don't repeat. One thing is worth saying: marbling is an old craft with its own masters and its own rules, and tattooing borrows only the look of it. If the subject moves you, look at the work on paper too — it isn't the same discipline, and knowing it will help you talk with your artist about the movement you want.

It depends on how dense the veins are. Clean, well-separated lines of ink hold very well and keep their movement. Areas where the veins run very close together close up over the years and can turn into a grey mass, which kills the sense of flow. As so often, the fix is spacing: a Suminagashi piece should look slightly airier when it goes on than you'd imagine. Color matters too: traditional marbling uses black sumi ink, sometimes lifted with indigo, and on skin some artists work in red, alone or with black. Light reds soften faster than blacks, so a piece built on fine red veins will need refreshing sooner. A light touch-up is then enough to bring the contrast back.

Watercolor spreads color in translucent washes, runs and splashes with soft bleeding edges, usually around a bird, a flower or another subject; Suminagashi has no wash and no subject: its ink sits in separate veins and warped concentric rings, mostly black or grey, like ink drifting on water. Abstract composes freely with strokes, brush splatter, masses and color fields, each mark placed by the artist's gesture; Suminagashi follows one continuous marbled pattern, with curves that nest inside one another without crossing. If the piece looks like ink drifting on water, in rings and veins that never cross, it's Suminagashi.