Iruma’s Babyls demon school uniform stands out immediately with its vibrant cobalt blue color and crisp contrast borders. Recreating the look is fairly direct since it relies on a tailored uniform silhouette rather than elaborate armor or heavy draping, but getting the proportions and bold colors aligned makes a big difference.
The entire setup revolves around four core pieces: the modified blue blazer and matching trousers, an underlying collared shirt with a red tie, a styled blue wig with his distinct cowlick, and his grumpy familiar.
The Babyls Uniform Suit
The suit jacket features high-contrast white banding with red accent lines running along the lapels, hem, and sleeve cuffs. When selecting a uniform set, pay attention to the jacket’s collar shape and shoulder structure; the anime gives Iruma a slightly relaxed schoolboy fit rather than an ultra-stiff formal cut. The Demon School Uniform Suit comes as a matched set including the jacket, trousers, and the small red ribbon tie, which solves the challenge of finding trousers in the exact same saturated blue dye lot.
If the trousers run long, taking them up with hem tape or a quick straight stitch keeps the fabric sitting cleanly right at the shoe line rather than dragging on the floor. The jacket should close comfortably over the dress shirt without pulling at the buttons across the chest.
Underneath the jacket, you only need a standard White Dress Shirt. Because the jacket stays buttoned up high around the chest, only the collar points and the top edge show around the red ribbon. Any crisp, lightweight cotton or poly-blend shirt you already own works fine here, as long as the collar stands upright enough to anchor the bow.
Footwear
Iruma wears standard uniform footwear. A pair of plain Black Oxford Shoes matches his school attire accurately. The trousers should fall straight over the tops of the shoes with minimal stacking around the ankles. Smooth faux leather or polished matte dress shoes fit the school uniform aesthetic cleanly without drawing unnecessary attention away from the bright suit.
Wig Selection and Ahoge Styling
Iruma’s hair is defined by its deep royal blue shade, jagged chin-length layers, and a signature ahoge curving upward from the crown. Starting with a Blue Chin-Length Wig gives you the correct base volume and length to work with. Out of the bag, pre-styled synthetic wigs generally sit flat, so styling the top strand requires a little extra attention.
To shape the ahoge, separate a small cluster of fibers at the crown where the cowlick originates. Backcomb the base gently with a fine-tooth comb to build internal support, apply a firm-hold hairspray or spiking glue, and pinch the hair into a gentle forward curve while blowing cool air from a hair dryer. Trimming the bangs into slight inward-facing points around the eyes finishes the silhouette.
Because synthetic fibers tend to reflect harsh lighting, dusting a small amount of translucent powder or dry shampoo across the wig fibers softens excessive shine. Thinning shears help blend the face-framing side bangs so they frame the jawline naturally rather than sitting as a blunt wall of fiber.
Carrying the Familiar
Carrying Iruma’s Familiar Plush—the round, frowning bird form of Kalego—adds an unmistakable character identifier that sets this costume apart from other anime school uniforms. Since you will likely want your hands free during a convention or photo shoot, you can pin a hidden safety pin or loop through the back of the plush to perch it on your shoulder, or simply tuck it under one arm.
