I wrecked my first Furina hat. Built the whole cylinder out of craft foam, covered it in satin, glued on the gold ribbon, and it buckled inward the second I tried to attach it to the wig. Looked like a sad blue soup can. The fix was so simple I'm still annoyed it took me two attempts: 1mm EVA foam, not craft foam. That single material swap changed everything.

The hat is the build. I know that sounds dramatic for a costume with a full split-tail coat, a jabot collar, shorts, boots, a wig, and accessories (seven components total), but every Furina on the convention floor lives or dies by whether that top hat holds its shape, sits at the right tilted angle, and stays put through six hours of walking. You could sew a flawless coat and still look off if the hat is droopy or crooked. So I'm going to spend most of this guide on the hat, and you can check the milestones and reference board for the rest.

Cut your cylinder and brim from 1mm EVA foam sheet. It's stiff enough to hold the shape but light enough that your wig combs can support the weight. Cover the outside with blue satin or broadcloth, wrap clean, glue flat. For the gold band, I used 3/8" gold bias tape from the Joann in Glendale, CA, and the woman at the cutting counter told me bias tape sits flatter than ribbon on curved surfaces. She was right. Ribbon bunches at the cylinder seam. Bias tape follows the curve.

Attachment is the other half. Sew two or three mini wig combs to the inside of the brim so they grip into the wig's wefts (not just the hair, the actual wefts). Then add ribbon loops on the inside edge and pin through them with bobby pins using the X-method, two pins crossed under the wefts. I also dropped a penny inside the brim on the opposite side of the tilt for counterweight. Test it by shaking your head, looking down, bending over. If it shifts, add another anchor.

The coat is the second hardest piece. No off-the-rack jacket matches the split-tail silhouette, so you're sewing from a blazer pattern and drafting the tails separately. Buy all your blue suiting or gabardine from the same bolt (3 yards covers the coat, capelet, and shorts). Different bolts absorb dye differently, and mismatched blues show up in every photo. Interface the capelet shoulders lightly. Add small curtain weights inside the tail hems to keep them hanging straight.

For all the gold accents (coat edges, hat band, cuffs), use the same source material. I mixed ribbon and paint on my first build and ended up with three different golds. It looked like I'd assembled the costume from spare parts.

The jabot collar: chiffon or organza, gathered at a 2:1 ratio. Polyester satin makes the ruffle stick out like a bib instead of cascading. The drape is what reads "Rococo" from across the hall.

Wig, boots, and accessories are straightforward but eat budget. The gradient wig runs about $40. Factory highlight placement is usually wrong, so plan to move wefts. Wire the ahoge with floral wire, make it detachable for transport. The boots ($45) need a week of break-in. Opera gloves from a dancewear shop run $10 versus $25 for "cosplay" branded ones.

Total: $120 to $300 depending on fabric quality and whether you're printing accessories or buying them. About 6 weeks at a comfortable pace. It's an intermediate build. If you've sewn one garment before, you can handle this.