8 Jellyfish Tattoo Decals - Spiral Crest, Arabesque, Stardust & Moons | Glow Mask & 4 Colours incl. Black-Red, Any Avatar

8 jellyfish tattoo decals you can place anywhere on the body - bells carrying spiral crests, karakusa arabesque scrollwork and stardust, and jellyfish drifting under a full moon or a crescent. The long trailing tentacles follow the line of the body, so these sit well down the back, the side, the arm or the leg. Every design comes in four colours - black, white, red and a two-tone black-red - plus a glow mask: 40 transparent PNGs in total.

Made with AI. The artwork in this pack was drawn with an image-generation model (Stable Diffusion family, commercially licensed), then upscaled, cut out, recoloured and split into the black, white, red, black-red and glow-mask variants by hand.

What's inside

• Spiral-Crest Jellyfish - a broad bell covered in spiral crests, one thick arm trailing down
• Jellyfish Holding a Bell - a jellyfish with a small bell held at the centre of its arms
• Arabesque Jellyfish - karakusa arabesque scrollwork running across the bell
• Stardust Jellyfish - a small dark bell with stardust sparks around long fine tentacles
• Veiled Jellyfish - a patterned bell trailing a thin veil of tentacles
• Full Moon & Jellyfish - a full moon above a slender jellyfish - the tallest of the set
• Crescent Moon & Jellyfish - a crescent moon above a jellyfish with braided tentacles
• Jellyfish Opening Like Petals - a bell that opens outward like flower petals
• 5 files per design: _black, _white, _red, _black_red (two-tone) and _emission (glow mask)
• 40 transparent PNGs in total
• READ_ME_FIRST.txt - license and setup

Specs

• Transparent PNG, 4096 x 4096 px (square 4K). The edges follow the shape of the artwork, so there is no square frame
• The motif sits in the middle with a margin on all four sides - it never touches the edge of the canvas
• Not tied to any avatar - you place these yourself, so they work on any model, PC or Quest, and on VRoid skin textures too
• Four colours for every design: black, white, red and a two-tone black-red
• The black-red version is the only two-tone one: the line work stays black and only the accent turns red. Use it when a single flat colour looks dull
• The glow mask lights only the core of the design, so it never turns into a white blob
• File names are plain ASCII: _black, _white, _red, _black_red, _emission

How to use

• lilToon: enable Main Color 2nd, load a _black PNG, tick Decal, then set position and scale
• Dark clothing or deep skin: load the _white PNG instead - a black decal loses most of its contrast on a black surface
• Want the accent in red? Use the _black_red PNG - the lines stay black and only the accent turns red
• The plain red version lives in the colors folder of each design
• Glow: put the matching _emission PNG into the emission mask slot and raise the intensity
• Any paint tool: stack the PNG over the body or clothing texture

Update 2026-09-08 - download file replaced

The emission-mask instructions were corrected and Unity setup files (.mat / .meta) were added.

- Put the emission mask into lilToon’s [Color / Mask] slot, at the TOP of Emission Settings.

- Do not use the [Mask] slot just below it: it borrows the skin texture’s sampler, so when the skin texture is set to Repeat (Unity’s default) the glow can be tiled outside the decal area.

- The included .mat is already set up this way. The .meta files set Wrap Mode per texture: Clamp for decals, Repeat for full-surface tiling patterns.

- The artwork PNGs are unchanged. If you already own this pack you do not need to re-download - simply move the emission mask to the [Color / Mask] slot.

License

Royalty-free. Use them in commercial and non-commercial work — games, TRPG sessions, videos, streams, VTuber overlays, print. No credit required. You may edit, crop, recolor and combine the files freely.

Not allowed: redistributing or reselling the assets themselves, claiming authorship, or using them as training data for AI / machine learning models.

One volume, eight designs, nothing else to buy. If you like this style, the nine-tailed fox decals are built to the same spec (4096 x 4096, four colours, glow mask). More decals and textures from ys-room: https://jinxxy.com/Ys_room